]> git.wh0rd.org - tt-rss.git/blob - functions.php
git.wh0rd.org / tt-rss.git / blob
? search:
summary | shortlog | log | commit | commitdiff | tree
blame | history | raw | HEAD
implement a simple pseudo-dashboard feed; display feeds having update errors there...
[tt-rss.git] / functions.php
1 <?php
2
3 if ($_REQUEST["debug"]) {
4 define('DEFAULT_ERROR_LEVEL', E_ALL);
5 }
6
7 require_once 'config.php';
8
9 if (DB_TYPE == "pgsql") {
10 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
11 } else {
12 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
13 }
14
15 /**
16 * Return available translations names.
17 *
18 * @access public
19 * @return array A array of available translations.
20 */
21 function get_translations() {
22 $tr = array(
23 "auto" => "Detect automatically",
24 "ca_CA" => "Català",
25 "en_US" => "English",
26 "es_ES" => "Español",
27 "de_DE" => "Deutsch",
28 "fr_FR" => "Français",
29 "hu_HU" => "Magyar (Hungarian)",
30 "it_IT" => "Italiano",
31 "ja_JP" => "日本語 (Japanese)",
32 "nb_NO" => "Norwegian bokmål",
33 "ru_RU" => "Русский",
34 "pt_BR" => "Portuguese/Brazil",
35 "zh_CN" => "Simplified Chinese");
36
37 return $tr;
38 }
39
40 if (ENABLE_TRANSLATIONS == true) { // If translations are enabled.
41 require_once "lib/accept-to-gettext.php";
42 require_once "lib/gettext/gettext.inc";
43
44 function startup_gettext() {
45
46 # Get locale from Accept-Language header
47 $lang = al2gt(array_keys(get_translations()), "text/html");
48
49 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
50 $lang = _TRANSLATION_OVERRIDE_DEFAULT;
51 }
52
53 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
54 $lang = $_COOKIE["ttrss_lang"];
55 }
56
57 /* In login action of mobile version */
58 if ($_POST["language"] && defined('MOBILE_VERSION')) {
59 $lang = $_POST["language"];
60 $_COOKIE["ttrss_lang"] = $lang;
61 }
62
63 if ($lang) {
64 if (defined('LC_MESSAGES')) {
65 _setlocale(LC_MESSAGES, $lang);
66 } else if (defined('LC_ALL')) {
67 _setlocale(LC_ALL, $lang);
68 } else {
69 die("can't setlocale(): please set ENABLE_TRANSLATIONS to false in config.php");
70 }
71
72 if (defined('MOBILE_VERSION')) {
73 _bindtextdomain("messages", "../locale");
74 } else {
75 _bindtextdomain("messages", "locale");
76 }
77
78 _textdomain("messages");
79 _bind_textdomain_codeset("messages", "UTF-8");
80 }
81 }
82
83 startup_gettext();
84
85 } else { // If translations are enabled.
86 function __($msg) {
87 return $msg;
88 }
89 function startup_gettext() {
90 // no-op
91 return true;
92 }
93 } // If translations are enabled.
94
95 if (defined('MEMCACHE_SERVER')) {
96 $memcache = new Memcache;
97 $memcache->connect(MEMCACHE_SERVER, 11211);
98 }
99
100 require_once 'db-prefs.php';
101 require_once 'compat.php';
102 require_once 'errors.php';
103 require_once 'version.php';
104
105 require_once 'lib/phpmailer/class.phpmailer.php';
106
107 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
108 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
109 define('MAGPIE_CACHE_AGE', 60*15); // 15 minutes
110
111 require_once "lib/simplepie/simplepie.inc";
112 require_once "lib/magpierss/rss_fetch.inc";
113 require_once 'lib/magpierss/rss_utils.inc';
114 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
115
116 /**
117 * Print a timestamped debug message.
118 *
119 * @param string $msg The debug message.
120 * @return void
121 */
122 function _debug($msg) {
123 $ts = strftime("%H:%M:%S", time());
124 if (function_exists('posix_getpid')) {
125 $ts = "$ts/" . posix_getpid();
126 }
127 print "[$ts] $msg\n";
128 } // function _debug
129
130 /**
131 * Purge a feed old posts.
132 *
133 * @param mixed $link A database connection.
134 * @param mixed $feed_id The id of the purged feed.
135 * @param mixed $purge_interval Olderness of purged posts.
136 * @param boolean $debug Set to True to enable the debug. False by default.
137 * @access public
138 * @return void
139 */
140 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
141
142 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
143
144 $rows = -1;
145
146 $result = db_query($link,
147 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
148
149 $owner_uid = false;
150
151 if (db_num_rows($result) == 1) {
152 $owner_uid = db_fetch_result($result, 0, "owner_uid");
153 }
154
155 if ($purge_interval == -1 || !$purge_interval) {
156 if ($owner_uid) {
157 ccache_update($link, $feed_id, $owner_uid);
158 }
159 return;
160 }
161
162 if (!$owner_uid) return;
163
164 if (FORCE_ARTICLE_PURGE == 0) {
165 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
166 $owner_uid, false);
167 } else {
168 $purge_unread = true;
169 $purge_interval = FORCE_ARTICLE_PURGE;
170 }
171
172 if (!$purge_unread) $query_limit = " unread = false AND ";
173
174 if (DB_TYPE == "pgsql") {
175 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
176 marked = false AND feed_id = '$feed_id' AND
177 (SELECT date_updated FROM ttrss_entries WHERE
178 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
179
180 $pg_version = get_pgsql_version($link);
181
182 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
183
184 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
185 ttrss_entries.id = ref_id AND
186 marked = false AND
187 feed_id = '$feed_id' AND
188 $query_limit
189 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
190
191 } else {
192
193 $result = db_query($link, "DELETE FROM ttrss_user_entries
194 USING ttrss_entries
195 WHERE ttrss_entries.id = ref_id AND
196 marked = false AND
197 feed_id = '$feed_id' AND
198 $query_limit
199 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
200 }
201
202 $rows = pg_affected_rows($result);
203
204 } else {
205
206 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
207 marked = false AND feed_id = '$feed_id' AND
208 (SELECT date_updated FROM ttrss_entries WHERE
209 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
210
211 $result = db_query($link, "DELETE FROM ttrss_user_entries
212 USING ttrss_user_entries, ttrss_entries
213 WHERE ttrss_entries.id = ref_id AND
214 marked = false AND
215 feed_id = '$feed_id' AND
216 $query_limit
217 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
218
219 $rows = mysql_affected_rows($link);
220
221 }
222
223 ccache_update($link, $feed_id, $owner_uid);
224
225 if ($debug) {
226 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
227 }
228 } // function purge_feed
229
230 /**
231 * Purge old posts from old feeds. Not used anymore, purging is done after feed update.
232 *
233 * @param mixed $link A database connection
234 * @param boolean $do_output Set to true to enable printed output, false by default.
235 * @param integer $limit The maximal number of removed posts.
236 * @access public
237 * @return void
238 */
239 /* function global_purge_old_posts($link, $do_output = false, $limit = false) {
240
241 $random_qpart = sql_random_function();
242
243 if ($limit) {
244 $limit_qpart = "LIMIT $limit";
245 } else {
246 $limit_qpart = "";
247 }
248
249 $result = db_query($link,
250 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
251 ORDER BY $random_qpart $limit_qpart");
252
253 while ($line = db_fetch_assoc($result)) {
254
255 $feed_id = $line["id"];
256 $purge_interval = $line["purge_interval"];
257 $owner_uid = $line["owner_uid"];
258
259 if ($purge_interval == 0) {
260
261 $tmp_result = db_query($link,
262 "SELECT value FROM ttrss_user_prefs WHERE
263 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
264
265 if (db_num_rows($tmp_result) != 0) {
266 $purge_interval = db_fetch_result($tmp_result, 0, "value");
267 }
268 }
269
270 if ($do_output) {
271 // print "Feed $feed_id: purge interval = $purge_interval\n";
272 }
273
274 if ($purge_interval > 0 || FORCE_ARTICLE_PURGE) {
275 purge_feed($link, $feed_id, $purge_interval, $do_output);
276 }
277 }
278
279 purge_orphans($link, $do_output);
280
281 } // function global_purge_old_posts */
282
283 function feed_purge_interval($link, $feed_id) {
284
285 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
286 WHERE id = '$feed_id'");
287
288 if (db_num_rows($result) == 1) {
289 $purge_interval = db_fetch_result($result, 0, "purge_interval");
290 $owner_uid = db_fetch_result($result, 0, "owner_uid");
291
292 if ($purge_interval == 0) $purge_interval = get_pref($link,
293 'PURGE_OLD_DAYS', $owner_uid);
294
295 return $purge_interval;
296
297 } else {
298 return -1;
299 }
300 }
301
302 function purge_old_posts($link) {
303
304 $user_id = $_SESSION["uid"];
305
306 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
307 WHERE owner_uid = '$user_id'");
308
309 while ($line = db_fetch_assoc($result)) {
310
311 $feed_id = $line["id"];
312 $purge_interval = $line["purge_interval"];
313
314 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
315
316 if ($purge_interval > 0) {
317 purge_feed($link, $feed_id, $purge_interval);
318 }
319 }
320
321 purge_orphans($link);
322 }
323
324 function purge_orphans($link, $do_output = false) {
325
326 // purge orphaned posts in main content table
327 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
328 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
329
330 if ($do_output) {
331 $rows = db_affected_rows($link, $result);
332 _debug("Purged $rows orphaned posts.");
333 }
334 }
335
336 function get_feed_update_interval($link, $feed_id) {
337 $result = db_query($link, "SELECT owner_uid, update_interval FROM
338 ttrss_feeds WHERE id = '$feed_id'");
339
340 if (db_num_rows($result) == 1) {
341 $update_interval = db_fetch_result($result, 0, "update_interval");
342 $owner_uid = db_fetch_result($result, 0, "owner_uid");
343
344 if ($update_interval != 0) {
345 return $update_interval;
346 } else {
347 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
348 }
349
350 } else {
351 return -1;
352 }
353 }
354
355 function fetch_file_contents($url, $type) {
356 if (USE_CURL_FOR_ICONS) {
357 $ch = curl_init($url);
358
359 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
360 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
361 curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
362 curl_setopt($ch, CURLOPT_MAXREDIRS, 20);
363 curl_setopt($ch, CURLOPT_BINARYTRANSFER, true);
364 curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
365
366 $contents = curl_exec($ch);
367 if ($contents === false) {
368 curl_close($ch);
369 return false;
370 }
371
372 $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE);
373 curl_close($ch);
374
375 if ($type && strpos($content_type, "$type") === false) {
376 return false;
377 }
378
379 return $contents;
380 } else {
381 return file_get_contents($url);
382 }
383
384 }
385
386 /**
387 * Try to determine the favicon URL for a feed.
388 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
389 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
390 *
391 * @param string $url A feed or page URL
392 * @access public
393 * @return mixed The favicon URL, or false if none was found.
394 */
395 function get_favicon_url($url) {
396
397 if ($html = @fetch_file_contents($url)) {
398
399 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
400 // Attempt to grab a favicon link from their webpage url
401 $linkUrl = html_entity_decode($matches[1]);
402
403 if (substr($linkUrl, 0, 1) == '/') {
404 $urlParts = parse_url($url);
405 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
406 } else if (substr($linkUrl, 0, 7) == 'http://') {
407 $faviconURL = $linkUrl;
408 } else {
409 $pos = strrpos($url, "/");
410 // no "/" in url or "/" is part of "://"
411 if ($pos === false || $pos == (strpos($url, "://")+2)) {
412 $faviconURL = $url.'/'.$linkUrl;
413 } else {
414 $faviconURL = substr($url, 0, $pos+1).$linkUrl;
415 }
416 }
417
418 } else {
419 // If unsuccessful, attempt to "guess" the favicon location
420 $urlParts = parse_url($url);
421 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
422 }
423 }
424
425 // Run a test to see if what we have attempted to get actually exists.
426 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
427 return $faviconURL;
428 } else {
429 return false;
430 }
431 } // function get_favicon_url
432
433 /**
434 * Check if a link is a valid and working URL.
435 *
436 * @param mixed $link A URL to check
437 * @access public
438 * @return boolean True if the URL is valid, false otherwise.
439 */
440 function url_validate($link) {
441
442 $url_parts = @parse_url($link);
443
444 if ( empty( $url_parts["host"] ) )
445 return false;
446
447 if ( !empty( $url_parts["path"] ) ) {
448 $documentpath = $url_parts["path"];
449 } else {
450 $documentpath = "/";
451 }
452
453 if ( !empty( $url_parts["query"] ) )
454 $documentpath .= "?" . $url_parts["query"];
455
456 $host = $url_parts["host"];
457 $port = $url_parts["port"];
458
459 if ( empty($port) )
460 $port = "80";
461
462 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
463
464 if ( !$socket )
465 return false;
466
467 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
468
469 $http_response = fgets( $socket, 22 );
470
471 $responses = "/(200 OK)|(30[123])/";
472 if ( preg_match($responses, $http_response) ) {
473 fclose($socket);
474 return true;
475 } else {
476 return false;
477 }
478
479 } // function url_validate
480
481 function check_feed_favicon($site_url, $feed, $link) {
482 $favicon_url = get_favicon_url($site_url);
483
484 # print "FAVICON [$site_url]: $favicon_url\n";
485
486 error_reporting(0);
487
488 $icon_file = ICONS_DIR . "/$feed.ico";
489
490 if ($favicon_url && !file_exists($icon_file)) {
491 $contents = fetch_file_contents($favicon_url, "image");
492
493 if ($contents) {
494 $fp = fopen($icon_file, "w");
495
496 if ($fp) {
497 fwrite($fp, $contents);
498 fclose($fp);
499 chmod($icon_file, 0644);
500 }
501 }
502 }
503
504 error_reporting(DEFAULT_ERROR_LEVEL);
505
506 }
507
508 function update_rss_feed($link, $feed, $ignore_daemon = false) {
509
510 global $memcache;
511
512 /* Update all feeds with the same URL to utilize memcache */
513
514 if ($memcache) {
515 $result = db_query($link, "SELECT f1.id
516 FROM ttrss_feeds AS f1, ttrss_feeds AS f2
517 WHERE f2.feed_url = f1.feed_url AND f2.id = '$feed'");
518
519 while ($line = db_fetch_assoc($result)) {
520 update_rss_feed_real($link, $line["id"], $ignore_daemon);
521 }
522 } else {
523 update_rss_feed_real($link, $feed, $ignore_daemon);
524 }
525 }
526
527 function update_rss_feed_real($link, $feed, $ignore_daemon = false) {
528
529 global $memcache;
530
531 if (!$_REQUEST["daemon"] && !$ignore_daemon) {
532 return false;
533 }
534
535 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
536 _debug("update_rss_feed: start");
537 }
538
539 if (!$ignore_daemon) {
540
541 if (DB_TYPE == "pgsql") {
542 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
543 } else {
544 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
545 }
546
547 $result = db_query($link, "SELECT id,update_interval,auth_login,
548 auth_pass,cache_images,update_method
549 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
550
551 } else {
552
553 $result = db_query($link, "SELECT id,update_interval,auth_login,
554 feed_url,auth_pass,cache_images,update_method,last_updated
555 FROM ttrss_feeds WHERE id = '$feed'");
556
557 }
558
559 if (db_num_rows($result) == 0) {
560 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
561 _debug("update_rss_feed: feed $feed NOT FOUND/SKIPPED");
562 }
563 return false;
564 }
565
566 $update_method = db_fetch_result($result, 0, "update_method");
567 $last_updated = db_fetch_result($result, 0, "last_updated");
568
569 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
570 WHERE id = '$feed'");
571
572 $auth_login = db_fetch_result($result, 0, "auth_login");
573 $auth_pass = db_fetch_result($result, 0, "auth_pass");
574
575 if (DEFAULT_UPDATE_METHOD == "1") {
576 $use_simplepie = $update_method != 1;
577 } else {
578 $use_simplepie = $update_method == 2;
579 }
580
581 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
582 _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
583 }
584
585 if (!$use_simplepie) {
586 $auth_login = urlencode($auth_login);
587 $auth_pass = urlencode($auth_pass);
588 }
589
590 $update_interval = db_fetch_result($result, 0, "update_interval");
591 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
592 $fetch_url = db_fetch_result($result, 0, "feed_url");
593
594 if ($update_interval < 0) { return; }
595
596 $feed = db_escape_string($feed);
597
598 if ($auth_login && $auth_pass) {
599 $url_parts = array();
600 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
601
602 if ($url_parts[1] && $url_parts[2]) {
603 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
604 }
605
606 }
607
608 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
609 _debug("update_rss_feed: fetching [$fetch_url]...");
610 }
611
612 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_REQUEST['xdebug']) {
613 error_reporting(0);
614 }
615
616 $obj_id = md5("FDATA:$use_simplepie:$fetch_url");
617
618 if ($memcache && $obj = $memcache->get($obj_id)) {
619
620 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
621 _debug("update_rss_feed: data found in memcache.");
622 }
623
624 $rss = $obj;
625
626 } else {
627
628 if (!$use_simplepie) {
629 $rss = fetch_rss($fetch_url);
630 } else {
631 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
632 mkdir(SIMPLEPIE_CACHE_DIR);
633 }
634
635 $rss = new SimplePie();
636 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
637 # $rss->set_timeout(10);
638 $rss->set_feed_url($fetch_url);
639 $rss->set_output_encoding('UTF-8');
640
641 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
642 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
643 _debug("enabling image cache");
644 }
645
646 $rss->set_image_handler('./image.php', 'i');
647 }
648
649 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
650 _debug("feed update interval (sec): " .
651 get_feed_update_interval($link, $feed)*60);
652 }
653
654 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
655 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
656 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
657 }
658
659 $rss->init();
660 }
661
662 if ($memcache && $rss) $memcache->add($obj_id, $rss, 0, 300);
663 }
664
665 // print_r($rss);
666
667 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
668 _debug("update_rss_feed: fetch done, parsing...");
669 } else {
670 error_reporting (DEFAULT_ERROR_LEVEL);
671 }
672
673 $feed = db_escape_string($feed);
674
675 if ($use_simplepie) {
676 $fetch_ok = !$rss->error();
677 } else {
678 $fetch_ok = !!$rss;
679 }
680
681 if ($fetch_ok) {
682
683 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
684 _debug("update_rss_feed: processing feed data...");
685 }
686
687 // db_query($link, "BEGIN");
688
689 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
690 FROM ttrss_feeds WHERE id = '$feed'");
691
692 $registered_title = db_fetch_result($result, 0, "title");
693 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
694 $orig_site_url = db_fetch_result($result, 0, "site_url");
695
696 $owner_uid = db_fetch_result($result, 0, "owner_uid");
697
698 if ($use_simplepie) {
699 $site_url = $rss->get_link();
700 } else {
701 $site_url = $rss->channel["link"];
702 }
703
704 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
705 _debug("update_rss_feed: checking favicon...");
706 }
707
708 check_feed_favicon($site_url, $feed, $link);
709
710 if (!$registered_title || $registered_title == "[Unknown]") {
711
712 if ($use_simplepie) {
713 $feed_title = db_escape_string($rss->get_title());
714 } else {
715 $feed_title = db_escape_string($rss->channel["title"]);
716 }
717
718 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
719 _debug("update_rss_feed: registering title: $feed_title");
720 }
721
722 db_query($link, "UPDATE ttrss_feeds SET
723 title = '$feed_title' WHERE id = '$feed'");
724 }
725
726 // weird, weird Magpie
727 if (!$use_simplepie) {
728 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
729 }
730
731 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
732 db_query($link, "UPDATE ttrss_feeds SET
733 site_url = '$site_url' WHERE id = '$feed'");
734 }
735
736 // print "I: " . $rss->channel["image"]["url"];
737
738 if (!$use_simplepie) {
739 $icon_url = $rss->image["url"];
740 } else {
741 $icon_url = $rss->get_image_url();
742 }
743
744 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
745 $icon_url = db_escape_string($icon_url);
746 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
747 }
748
749 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
750 _debug("update_rss_feed: loading filters...");
751 }
752
753 $filters = load_filters($link, $feed, $owner_uid);
754
755 if ($use_simplepie) {
756 $iterator = $rss->get_items();
757 } else {
758 $iterator = $rss->items;
759 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
760 if (!$iterator || !is_array($iterator)) $iterator = $rss;
761 }
762
763 if (!is_array($iterator)) {
764 /* db_query($link, "UPDATE ttrss_feeds
765 SET last_error = 'Parse error: can\'t find any articles.'
766 WHERE id = '$feed'"); */
767
768 // clear any errors and mark feed as updated if fetched okay
769 // even if it's blank
770
771 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
772 _debug("update_rss_feed: entry iterator is not an array, no articles?");
773 }
774
775 db_query($link, "UPDATE ttrss_feeds
776 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
777
778 return; // no articles
779 }
780
781 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
782 _debug("update_rss_feed: processing articles...");
783 }
784
785 foreach ($iterator as $item) {
786
787 if ($_REQUEST['xdebug'] == 2) {
788 print_r($item);
789 }
790
791 if ($use_simplepie) {
792 $entry_guid = $item->get_id();
793 if (!$entry_guid) $entry_guid = $item->get_link();
794 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
795
796 } else {
797
798 $entry_guid = $item["id"];
799
800 if (!$entry_guid) $entry_guid = $item["guid"];
801 if (!$entry_guid) $entry_guid = $item["link"];
802 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
803 }
804
805 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
806 _debug("update_rss_feed: guid $entry_guid");
807 }
808
809 if (!$entry_guid) continue;
810
811 $entry_timestamp = "";
812
813 if ($use_simplepie) {
814 $entry_timestamp = strtotime($item->get_date());
815 } else {
816 $rss_2_date = $item['pubdate'];
817 $rss_1_date = $item['dc']['date'];
818 $atom_date = $item['issued'];
819 if (!$atom_date) $atom_date = $item['updated'];
820
821 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
822 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
823 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
824
825 }
826
827 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
828 $entry_timestamp = time();
829 $no_orig_date = 'true';
830 } else {
831 $no_orig_date = 'false';
832 }
833
834 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
835
836 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
837 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
838 }
839
840 if ($use_simplepie) {
841 $entry_title = $item->get_title();
842 } else {
843 $entry_title = trim(strip_tags($item["title"]));
844 }
845
846 if ($use_simplepie) {
847 $entry_link = $item->get_link();
848 } else {
849 // strange Magpie workaround
850 $entry_link = $item["link_"];
851 if (!$entry_link) $entry_link = $item["link"];
852 }
853
854 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
855 _debug("update_rss_feed: title $entry_title");
856 }
857
858 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
859
860 $entry_link = strip_tags($entry_link);
861
862 if ($use_simplepie) {
863 $entry_content = $item->get_content();
864 if (!$entry_content) $entry_content = $item->get_description();
865 } else {
866 $entry_content = $item["content:escaped"];
867
868 if (!$entry_content) $entry_content = $item["content:encoded"];
869 if (!$entry_content) $entry_content = $item["content"]["encoded"];
870 if (!$entry_content) $entry_content = $item["content"];
871
872 // Magpie bugs are getting ridiculous
873 if (trim($entry_content) == "Array") $entry_content = false;
874
875 if (!$entry_content) $entry_content = $item["atom_content"];
876 if (!$entry_content) $entry_content = $item["summary"];
877
878 if (!$entry_content ||
879 strlen($entry_content) < strlen($item["description"])) {
880 $entry_content = $item["description"];
881 };
882
883 // WTF
884 if (is_array($entry_content)) {
885 $entry_content = $entry_content["encoded"];
886 if (!$entry_content) $entry_content = $entry_content["escaped"];
887 }
888 }
889
890 if ($_REQUEST["xdebug"] == 2) {
891 print "update_rss_feed: content: ";
892 print_r(htmlspecialchars($entry_content));
893 }
894
895 $entry_content_unescaped = $entry_content;
896
897 if ($use_simplepie) {
898 $entry_comments = strip_tags($item->data["comments"]);
899 if ($item->get_author()) {
900 $entry_author_item = $item->get_author();
901 $entry_author = $entry_author_item->get_name();
902 if (!$entry_author) $entry_author = $entry_author_item->get_email();
903
904 $entry_author = db_escape_string($entry_author);
905 }
906 } else {
907 $entry_comments = strip_tags($item["comments"]);
908
909 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
910
911 if ($item['author']) {
912
913 if (is_array($item['author'])) {
914
915 if (!$entry_author) {
916 $entry_author = db_escape_string(strip_tags($item['author']['name']));
917 }
918
919 if (!$entry_author) {
920 $entry_author = db_escape_string(strip_tags($item['author']['email']));
921 }
922 }
923
924 if (!$entry_author) {
925 $entry_author = db_escape_string(strip_tags($item['author']));
926 }
927 }
928 }
929
930 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
931
932 $entry_guid = db_escape_string(strip_tags($entry_guid));
933 $entry_guid = mb_substr($entry_guid, 0, 250);
934
935 $result = db_query($link, "SELECT id FROM ttrss_entries
936 WHERE guid = '$entry_guid'");
937
938 $entry_content = db_escape_string($entry_content);
939
940 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
941
942 $entry_title = db_escape_string($entry_title);
943 $entry_link = db_escape_string($entry_link);
944 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
945 $entry_author = mb_substr($entry_author, 0, 250);
946
947 if ($use_simplepie) {
948 $num_comments = 0; #FIXME#
949 } else {
950 $num_comments = db_escape_string($item["slash"]["comments"]);
951 }
952
953 if (!$num_comments) $num_comments = 0;
954
955 // parse <category> entries into tags
956
957 if ($use_simplepie) {
958
959 $additional_tags = array();
960 $additional_tags_src = $item->get_categories();
961
962 if (is_array($additional_tags_src)) {
963 foreach ($additional_tags_src as $tobj) {
964 array_push($additional_tags, $tobj->get_term());
965 }
966 }
967
968 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
969 _debug("update_rss_feed: category tags:");
970 print_r($additional_tags);
971 }
972
973 } else {
974
975 $t_ctr = $item['category#'];
976
977 $additional_tags = false;
978
979 if ($t_ctr == 0) {
980 $additional_tags = false;
981 } else if ($t_ctr > 0) {
982 $additional_tags = array($item['category']);
983
984 if ($item['category@term']) {
985 array_push($additional_tags, $item['category@term']);
986 }
987
988 for ($i = 0; $i <= $t_ctr; $i++ ) {
989 if ($item["category#$i"]) {
990 array_push($additional_tags, $item["category#$i"]);
991 }
992
993 if ($item["category#$i@term"]) {
994 array_push($additional_tags, $item["category#$i@term"]);
995 }
996 }
997 }
998
999 // parse <dc:subject> elements
1000
1001 $t_ctr = $item['dc']['subject#'];
1002
1003 if ($t_ctr > 0) {
1004 $additional_tags = array($item['dc']['subject']);
1005
1006 for ($i = 0; $i <= $t_ctr; $i++ ) {
1007 if ($item['dc']["subject#$i"]) {
1008 array_push($additional_tags, $item['dc']["subject#$i"]);
1009 }
1010 }
1011 }
1012 }
1013
1014 // enclosures
1015
1016 $enclosures = array();
1017
1018 if ($use_simplepie) {
1019 $encs = $item->get_enclosures();
1020
1021 if (is_array($encs)) {
1022 foreach ($encs as $e) {
1023 $e_item = array(
1024 $e->link, $e->type, $e->length);
1025
1026 array_push($enclosures, $e_item);
1027 }
1028 }
1029
1030 } else {
1031 // <enclosure>
1032
1033 $e_ctr = $item['enclosure#'];
1034
1035 if ($e_ctr > 0) {
1036 $e_item = array($item['enclosure@url'],
1037 $item['enclosure@type'],
1038 $item['enclosure@length']);
1039
1040 array_push($enclosures, $e_item);
1041
1042 for ($i = 0; $i <= $e_ctr; $i++ ) {
1043
1044 if ($item["enclosure#$i@url"]) {
1045 $e_item = array($item["enclosure#$i@url"],
1046 $item["enclosure#$i@type"],
1047 $item["enclosure#$i@length"]);
1048 array_push($enclosures, $e_item);
1049 }
1050 }
1051 }
1052
1053 // <media:content>
1054 // can there be many of those? yes -fox
1055
1056 $m_ctr = $item['media']['content#'];
1057
1058 if ($m_ctr > 0) {
1059 $e_item = array($item['media']['content@url'],
1060 $item['media']['content@medium'],
1061 $item['media']['content@length']);
1062
1063 array_push($enclosures, $e_item);
1064
1065 for ($i = 0; $i <= $m_ctr; $i++ ) {
1066
1067 if ($item["media"]["content#$i@url"]) {
1068 $e_item = array($item["media"]["content#$i@url"],
1069 $item["media"]["content#$i@medium"],
1070 $item["media"]["content#$i@length"]);
1071 array_push($enclosures, $e_item);
1072 }
1073 }
1074
1075 }
1076 }
1077
1078 # sanitize content
1079
1080 $entry_content = sanitize_article_content($entry_content);
1081 $entry_title = sanitize_article_content($entry_title);
1082
1083 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1084 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1085 }
1086
1087 db_query($link, "BEGIN");
1088
1089 if (db_num_rows($result) == 0) {
1090
1091 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1092 _debug("update_rss_feed: base guid not found");
1093 }
1094
1095 // base post entry does not exist, create it
1096
1097 $result = db_query($link,
1098 "INSERT INTO ttrss_entries
1099 (title,
1100 guid,
1101 link,
1102 updated,
1103 content,
1104 content_hash,
1105 no_orig_date,
1106 date_updated,
1107 date_entered,
1108 comments,
1109 num_comments,
1110 author)
1111 VALUES
1112 ('$entry_title',
1113 '$entry_guid',
1114 '$entry_link',
1115 '$entry_timestamp_fmt',
1116 '$entry_content',
1117 '$content_hash',
1118 $no_orig_date,
1119 NOW(),
1120 NOW(),
1121 '$entry_comments',
1122 '$num_comments',
1123 '$entry_author')");
1124 } else {
1125 // we keep encountering the entry in feeds, so we need to
1126 // update date_updated column so that we don't get horrible
1127 // dupes when the entry gets purged and reinserted again e.g.
1128 // in the case of SLOW SLOW OMG SLOW updating feeds
1129
1130 $base_entry_id = db_fetch_result($result, 0, "id");
1131
1132 db_query($link, "UPDATE ttrss_entries SET date_updated = NOW()
1133 WHERE id = '$base_entry_id'");
1134 }
1135
1136 // now it should exist, if not - bad luck then
1137
1138 $result = db_query($link, "SELECT
1139 id,content_hash,no_orig_date,title,
1140 ".SUBSTRING_FOR_DATE."(date_updated,1,19) as date_updated,
1141 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
1142 num_comments
1143 FROM
1144 ttrss_entries
1145 WHERE guid = '$entry_guid'");
1146
1147 $entry_ref_id = 0;
1148 $entry_int_id = 0;
1149
1150 if (db_num_rows($result) == 1) {
1151
1152 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1153 _debug("update_rss_feed: base guid found, checking for user record");
1154 }
1155
1156 // this will be used below in update handler
1157 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1158 $orig_title = db_fetch_result($result, 0, "title");
1159 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1160 $orig_date_updated = strtotime(db_fetch_result($result,
1161 0, "date_updated"));
1162
1163 $ref_id = db_fetch_result($result, 0, "id");
1164 $entry_ref_id = $ref_id;
1165
1166 // check for user post link to main table
1167
1168 // do we allow duplicate posts with same GUID in different feeds?
1169 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1170 $dupcheck_qpart = "AND (feed_id = '$feed' OR feed_id IS NULL)";
1171 } else {
1172 $dupcheck_qpart = "";
1173 }
1174
1175 // error_reporting(0);
1176
1177 $article_filters = get_article_filters($filters, $entry_title,
1178 $entry_content, $entry_link, $entry_timestamp, $entry_author);
1179
1180 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1181 _debug("update_rss_feed: article filters: ");
1182 if (count($article_filters) != 0) {
1183 print_r($article_filters);
1184 }
1185 }
1186
1187 if (find_article_filter($article_filters, "filter")) {
1188 db_query($link, "COMMIT"); // close transaction in progress
1189 continue;
1190 }
1191
1192 // error_reporting (DEFAULT_ERROR_LEVEL);
1193
1194 $score = calculate_article_score($article_filters);
1195
1196 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1197 _debug("update_rss_feed: initial score: $score");
1198 }
1199
1200 $query = "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1201 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1202 $dupcheck_qpart";
1203
1204 // if ($_REQUEST["xdebug"]) print "$query\n";
1205
1206 $result = db_query($link, $query);
1207
1208 // okay it doesn't exist - create user entry
1209 if (db_num_rows($result) == 0) {
1210
1211 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1212 _debug("update_rss_feed: user record not found, creating...");
1213 }
1214
1215 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1216 $unread = 'true';
1217 $last_read_qpart = 'NULL';
1218 } else {
1219 $unread = 'false';
1220 $last_read_qpart = 'NOW()';
1221 }
1222
1223 if (find_article_filter($article_filters, 'mark') || $score > 1000) {
1224 $marked = 'true';
1225 } else {
1226 $marked = 'false';
1227 }
1228
1229 if (find_article_filter($article_filters, 'publish')) {
1230 $published = 'true';
1231 } else {
1232 $published = 'false';
1233 }
1234
1235 $result = db_query($link,
1236 "INSERT INTO ttrss_user_entries
1237 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1238 published, score)
1239 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1240 $last_read_qpart, $marked, $published, '$score')");
1241
1242 $result = db_query($link,
1243 "SELECT int_id FROM ttrss_user_entries WHERE
1244 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1245 feed_id = '$feed' LIMIT 1");
1246
1247 if (db_num_rows($result) == 1) {
1248 $entry_int_id = db_fetch_result($result, 0, "int_id");
1249 }
1250 } else {
1251 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1252 _debug("update_rss_feed: user record FOUND");
1253 }
1254
1255 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1256 $entry_int_id = db_fetch_result($result, 0, "int_id");
1257 }
1258
1259 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1260 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1261 }
1262
1263 $post_needs_update = false;
1264
1265 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1266 ($content_hash != $orig_content_hash)) {
1267 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1268 $post_needs_update = true;
1269 }
1270
1271 if (db_escape_string($orig_title) != $entry_title) {
1272 $post_needs_update = true;
1273 }
1274
1275 if ($orig_num_comments != $num_comments) {
1276 $post_needs_update = true;
1277 }
1278
1279 // this doesn't seem to be very reliable
1280 //
1281 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1282 // $post_needs_update = true;
1283 // }
1284
1285 // if post needs update, update it and mark all user entries
1286 // linking to this post as updated
1287 if ($post_needs_update) {
1288
1289 if (defined('DAEMON_EXTENDED_DEBUG')) {
1290 _debug("update_rss_feed: post $entry_guid needs update...");
1291 }
1292
1293 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1294
1295 db_query($link, "UPDATE ttrss_entries
1296 SET title = '$entry_title', content = '$entry_content',
1297 content_hash = '$content_hash',
1298 num_comments = '$num_comments'
1299 WHERE id = '$ref_id'");
1300
1301 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1302 db_query($link, "UPDATE ttrss_user_entries
1303 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1304 } else {
1305 db_query($link, "UPDATE ttrss_user_entries
1306 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1307 }
1308
1309 }
1310 }
1311
1312 db_query($link, "COMMIT");
1313
1314 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1315 _debug("update_rss_feed: assigning labels...");
1316 }
1317
1318 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1319 $owner_uid);
1320
1321 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1322 _debug("update_rss_feed: looking for enclosures...");
1323 }
1324
1325 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1326 print_r($enclosures);
1327 }
1328
1329 db_query($link, "BEGIN");
1330
1331 foreach ($enclosures as $enc) {
1332 $enc_url = db_escape_string($enc[0]);
1333 $enc_type = db_escape_string($enc[1]);
1334 $enc_dur = db_escape_string($enc[2]);
1335
1336 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1337 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1338
1339 if (db_num_rows($result) == 0) {
1340 db_query($link, "INSERT INTO ttrss_enclosures
1341 (content_url, content_type, title, duration, post_id) VALUES
1342 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1343 }
1344 }
1345
1346 db_query($link, "COMMIT");
1347
1348 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1349 _debug("update_rss_feed: looking for tags...");
1350 }
1351
1352 /* taaaags */
1353 // <a href="..." rel="tag">Xorg</a>, //
1354
1355 $entry_tags = null;
1356
1357 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1358 $entry_content_unescaped, $entry_tags);
1359
1360 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1361 print_r($entry_tags);
1362 print "<br/></p>"; */
1363
1364 $entry_tags = $entry_tags[1];
1365
1366 # check for manual tags
1367
1368 foreach ($article_filters as $f) {
1369 if ($f[0] == "tag") {
1370
1371 $manual_tags = trim_array(split(",", $f[1]));
1372
1373 foreach ($manual_tags as $tag) {
1374 if (tag_is_valid($tag)) {
1375 array_push($entry_tags, $tag);
1376 }
1377 }
1378 }
1379 }
1380
1381 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1382 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1383
1384 if ($additional_tags && is_array($additional_tags)) {
1385 foreach ($additional_tags as $tag) {
1386 if (tag_is_valid($tag) &&
1387 array_search($tag, $boring_tags) === FALSE) {
1388 array_push($entry_tags, $tag);
1389 }
1390 }
1391 }
1392
1393 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1394
1395 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1396 print_r($entry_tags);
1397 }
1398
1399 if (count($entry_tags) > 0) {
1400
1401 db_query($link, "BEGIN");
1402
1403 foreach ($entry_tags as $tag) {
1404
1405 $tag = sanitize_tag($tag);
1406 $tag = db_escape_string($tag);
1407
1408 if (!tag_is_valid($tag)) continue;
1409
1410 $result = db_query($link, "SELECT id FROM ttrss_tags
1411 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1412 owner_uid = '$owner_uid' LIMIT 1");
1413
1414 // print db_fetch_result($result, 0, "id");
1415
1416 if ($result && db_num_rows($result) == 0) {
1417
1418 db_query($link, "INSERT INTO ttrss_tags
1419 (owner_uid,tag_name,post_int_id)
1420 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1421 }
1422 }
1423
1424 db_query($link, "COMMIT");
1425 }
1426
1427 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1428 _debug("update_rss_feed: article processed");
1429 }
1430 }
1431
1432 if (!$last_updated) {
1433 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1434 _debug("update_rss_feed: new feed, catching it up...");
1435 }
1436 catchup_feed($link, $feed, false, $owner_uid);
1437 }
1438
1439 purge_feed($link, $feed, 0);
1440
1441 db_query($link, "UPDATE ttrss_feeds
1442 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1443
1444 // db_query($link, "COMMIT");
1445
1446 } else {
1447
1448 if ($use_simplepie) {
1449 $error_msg = mb_substr($rss->error(), 0, 250);
1450 } else {
1451 $error_msg = mb_substr(magpie_error(), 0, 250);
1452 }
1453
1454 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1455 _debug("update_rss_feed: error fetching feed: $error_msg");
1456 }
1457
1458 $error_msg = db_escape_string($error_msg);
1459
1460 db_query($link,
1461 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1462 last_updated = NOW() WHERE id = '$feed'");
1463 }
1464
1465 if ($use_simplepie) {
1466 unset($rss);
1467 }
1468
1469 if (defined('DAEMON_EXTENDED_DEBUG') || $_REQUEST['xdebug']) {
1470 _debug("update_rss_feed: done");
1471 }
1472
1473 }
1474
1475 function print_select($id, $default, $values, $attributes = "") {
1476 print "<select name=\"$id\" id=\"$id\" $attributes>";
1477 foreach ($values as $v) {
1478 if ($v == $default)
1479 $sel = " selected";
1480 else
1481 $sel = "";
1482
1483 print "<option$sel>$v</option>";
1484 }
1485 print "</select>";
1486 }
1487
1488 function print_select_hash($id, $default, $values, $attributes = "") {
1489 print "<select name=\"$id\" id='$id' $attributes>";
1490 foreach (array_keys($values) as $v) {
1491 if ($v == $default)
1492 $sel = 'selected="selected"';
1493 else
1494 $sel = "";
1495
1496 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1497 }
1498
1499 print "</select>";
1500 }
1501
1502 function get_article_filters($filters, $title, $content, $link, $timestamp, $author) {
1503 $matches = array();
1504
1505 if ($filters["title"]) {
1506 foreach ($filters["title"] as $filter) {
1507 $reg_exp = $filter["reg_exp"];
1508 $inverse = $filter["inverse"];
1509 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1510 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1511
1512 array_push($matches, array($filter["action"], $filter["action_param"]));
1513 }
1514 }
1515 }
1516
1517 if ($filters["content"]) {
1518 foreach ($filters["content"] as $filter) {
1519 $reg_exp = $filter["reg_exp"];
1520 $inverse = $filter["inverse"];
1521
1522 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1523 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1524
1525 array_push($matches, array($filter["action"], $filter["action_param"]));
1526 }
1527 }
1528 }
1529
1530 if ($filters["both"]) {
1531 foreach ($filters["both"] as $filter) {
1532 $reg_exp = $filter["reg_exp"];
1533 $inverse = $filter["inverse"];
1534
1535 if ($inverse) {
1536 if (!preg_match("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
1537 array_push($matches, array($filter["action"], $filter["action_param"]));
1538 }
1539 } else {
1540 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1541 array_push($matches, array($filter["action"], $filter["action_param"]));
1542 }
1543 }
1544 }
1545 }
1546
1547 if ($filters["link"]) {
1548 $reg_exp = $filter["reg_exp"];
1549 foreach ($filters["link"] as $filter) {
1550 $reg_exp = $filter["reg_exp"];
1551 $inverse = $filter["inverse"];
1552
1553 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1554 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1555
1556 array_push($matches, array($filter["action"], $filter["action_param"]));
1557 }
1558 }
1559 }
1560
1561 if ($filters["date"]) {
1562 $reg_exp = $filter["reg_exp"];
1563 foreach ($filters["date"] as $filter) {
1564 $date_modifier = $filter["filter_param"];
1565 $inverse = $filter["inverse"];
1566 $check_timestamp = strtotime($filter["reg_exp"]);
1567
1568 # no-op when timestamp doesn't parse to prevent misfires
1569
1570 if ($check_timestamp) {
1571 $match_ok = false;
1572
1573 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1574 $date_modifier == "after" && $timestamp > $check_timestamp) {
1575 $match_ok = true;
1576 }
1577
1578 if ($inverse) $match_ok = !$match_ok;
1579
1580 if ($match_ok) {
1581 array_push($matches, array($filter["action"], $filter["action_param"]));
1582 }
1583 }
1584 }
1585 }
1586
1587 if ($filters["author"]) {
1588 foreach ($filters["author"] as $filter) {
1589 $reg_exp = $filter["reg_exp"];
1590 $inverse = $filter["inverse"];
1591 if ((!$inverse && preg_match("/$reg_exp/i", $author)) ||
1592 ($inverse && !preg_match("/$reg_exp/i", $author))) {
1593
1594 array_push($matches, array($filter["action"], $filter["action_param"]));
1595 }
1596 }
1597 }
1598
1599 return $matches;
1600 }
1601
1602 function find_article_filter($filters, $filter_name) {
1603 foreach ($filters as $f) {
1604 if ($f[0] == $filter_name) {
1605 return $f;
1606 };
1607 }
1608 return false;
1609 }
1610
1611 function calculate_article_score($filters) {
1612 $score = 0;
1613
1614 foreach ($filters as $f) {
1615 if ($f[0] == "score") {
1616 $score += $f[1];
1617 };
1618 }
1619 return $score;
1620 }
1621
1622 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1623 foreach ($filters as $f) {
1624 if ($f[0] == "label") {
1625 label_add_article($link, $id, $f[1], $owner_uid);
1626 };
1627 }
1628 }
1629
1630 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1631 $rtl_content = false, $last_updated = false, $last_error = false,
1632 $fg_content = false, $bg_content = false) {
1633
1634 if (!$feed_title) $feed_title = getFeedTitle($link, $feed_id, false);
1635 if (!$unread) $unread = getFeedUnread($link, $feed_id);
1636
1637 if ($unread > 0) $class .= "Unread";
1638
1639 if (!$icon_file) $icon_file = getFeedIcon($feed_id);
1640
1641 if (strpos($icon_file, "images") !== false) {
1642 $icon_file = theme_image($link, $icon_file);
1643 }
1644
1645 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1646 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1647 } else {
1648 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1649 }
1650
1651 if ($rtl_content) {
1652 $rtl_tag = "dir=\"rtl\"";
1653 } else {
1654 $rtl_tag = "dir=\"ltr\"";
1655 }
1656
1657 $error_notify_msg = "";
1658
1659 if ($last_error) {
1660 $link_title = "Error: $last_error ($last_updated)";
1661 $error_notify_msg = "(Error)";
1662 } else if ($last_updated) {
1663 $link_title = "Updated: $last_updated";
1664 }
1665
1666 $feed = "<span class='feedlink' title=\"$link_title\" id=\"FEEDL-$feed_id\" href=\"#\"
1667 onclick=\"viewfeed('$feed_id');\">$feed_title</span>";
1668
1669 /* if ($feed_id < -10) {
1670 $bg_color = "#00ccff";
1671 $fg_color = "white";
1672 }
1673
1674 if ($fg_color || $bg_color) {
1675 $color_str = "<div class='labelColorIndicator'
1676 style='color : $fg_color; background-color : $bg_color'>l</div>";
1677 }
1678
1679 print $color_str; */
1680
1681 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1682 print "$feed_icon";
1683 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1684
1685 if ($unread != 0) {
1686 $fctr_class = "class=\"feedCtrHasUnread\"";
1687 } else {
1688 $fctr_class = "class=\"feedCtrNoUnread\"";
1689 }
1690
1691 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1692 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1693
1694 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1695 $total = getFeedArticles($link, $feed_id);
1696 print "<div class=\"feedExtInfo\">
1697 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1698 }
1699
1700 print "</li>";
1701
1702 }
1703
1704 function getmicrotime() {
1705 list($usec, $sec) = explode(" ",microtime());
1706 return ((float)$usec + (float)$sec);
1707 }
1708
1709 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1710 foreach ($values as $v) {
1711
1712 if ($v == $default)
1713 $sel = "checked";
1714 else
1715 $sel = "";
1716
1717 if ($v == $true_is) {
1718 $sel .= " value=\"1\"";
1719 } else {
1720 $sel .= " value=\"0\"";
1721 }
1722
1723 print "<input class=\"noborder\"
1724 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1725
1726 }
1727 }
1728
1729 function initialize_user_prefs($link, $uid, $profile = false) {
1730
1731 $uid = db_escape_string($uid);
1732
1733 if (!$profile) {
1734 $profile = "NULL";
1735 $profile_qpart = "AND profile IS NULL";
1736 } else {
1737 $profile_qpart = "AND profile = '$profile'";
1738 }
1739
1740 if (get_schema_version($link) < 63) $profile_qpart = "";
1741
1742 db_query($link, "BEGIN");
1743
1744 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1745
1746 $u_result = db_query($link, "SELECT pref_name
1747 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
1748
1749 $active_prefs = array();
1750
1751 while ($line = db_fetch_assoc($u_result)) {
1752 array_push($active_prefs, $line["pref_name"]);
1753 }
1754
1755 while ($line = db_fetch_assoc($result)) {
1756 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1757 // print "adding " . $line["pref_name"] . "<br>";
1758
1759 if (get_schema_version($link) < 63) {
1760 db_query($link, "INSERT INTO ttrss_user_prefs
1761 (owner_uid,pref_name,value) VALUES
1762 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1763
1764 } else {
1765 db_query($link, "INSERT INTO ttrss_user_prefs
1766 (owner_uid,pref_name,value, profile) VALUES
1767 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
1768 }
1769
1770 }
1771 }
1772
1773 db_query($link, "COMMIT");
1774
1775 }
1776
1777 function lookup_user_id($link, $user) {
1778
1779 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1780 login = '$login'");
1781
1782 if (db_num_rows($result) == 1) {
1783 return db_fetch_result($result, 0, "id");
1784 } else {
1785 return false;
1786 }
1787 }
1788
1789 function http_authenticate_user($link) {
1790
1791 // error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1792
1793 if (!$_SERVER["PHP_AUTH_USER"]) {
1794
1795 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1796 header('HTTP/1.0 401 Unauthorized');
1797 exit;
1798
1799 } else {
1800 $auth_result = authenticate_user($link,
1801 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1802
1803 if (!$auth_result) {
1804 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1805 header('HTTP/1.0 401 Unauthorized');
1806 exit;
1807 }
1808 }
1809
1810 return true;
1811 }
1812
1813 function authenticate_user($link, $login, $password, $force_auth = false) {
1814
1815 if (!SINGLE_USER_MODE) {
1816
1817 $pwd_hash1 = encrypt_password($password);
1818 $pwd_hash2 = encrypt_password($password, $login);
1819 $login = db_escape_string($login);
1820
1821 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1822 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1823
1824 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1825
1826 $query = "SELECT id,login,access_level,pwd_hash
1827 FROM ttrss_users WHERE
1828 login = '$login'";
1829
1830 } else {
1831 $query = "SELECT id,login,access_level,pwd_hash
1832 FROM ttrss_users WHERE
1833 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1834 pwd_hash = '$pwd_hash2')";
1835 }
1836
1837 $result = db_query($link, $query);
1838
1839 if (db_num_rows($result) == 1) {
1840 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1841 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1842 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1843
1844 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1845 $_SESSION["uid"]);
1846
1847 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1848 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1849
1850 $_SESSION["last_version_check"] = time();
1851
1852 initialize_user_prefs($link, $_SESSION["uid"]);
1853
1854 return true;
1855 }
1856
1857 return false;
1858
1859 } else {
1860
1861 $_SESSION["uid"] = 1;
1862 $_SESSION["name"] = "admin";
1863
1864 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1865
1866 initialize_user_prefs($link, $_SESSION["uid"]);
1867
1868 return true;
1869 }
1870 }
1871
1872 function make_password($length = 8) {
1873
1874 $password = "";
1875 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1876
1877 $i = 0;
1878
1879 while ($i < $length) {
1880 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1881
1882 if (!strstr($password, $char)) {
1883 $password .= $char;
1884 $i++;
1885 }
1886 }
1887 return $password;
1888 }
1889
1890 // this is called after user is created to initialize default feeds, labels
1891 // or whatever else
1892
1893 // user preferences are checked on every login, not here
1894
1895 function initialize_user($link, $uid) {
1896
1897 /* db_query($link, "INSERT INTO ttrss_labels2 (owner_uid, caption)
1898 VALUES ('$uid', 'All Articles')");
1899
1900 db_query($link, "INSERT INTO ttrss_filters
1901 (owner_uid, feed_id, filter_type, reg_exp, enabled,
1902 action_id, action_param, filter_param)
1903 VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
1904
1905 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1906 values ('$uid', 'Tiny Tiny RSS: New Releases',
1907 'http://tt-rss.org/releases.rss')");
1908
1909 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1910 values ('$uid', 'Tiny Tiny RSS: Forum',
1911 'http://tt-rss.org/forum/rss.php')");
1912 }
1913
1914 function logout_user() {
1915 session_destroy();
1916 if (isset($_COOKIE[session_name()])) {
1917 setcookie(session_name(), '', time()-42000, '/');
1918 }
1919 }
1920
1921 function get_script_urlpath() {
1922 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1923 }
1924
1925 function validate_session($link) {
1926 if (SINGLE_USER_MODE) {
1927 return true;
1928 }
1929
1930 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1931 if ($_SESSION["ip_address"]) {
1932 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1933 $_SESSION["login_error_msg"] = __("Session failed to validate (incorrect IP)");
1934 return false;
1935 }
1936 }
1937 }
1938
1939 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true)) {
1940 return false;
1941 }
1942
1943 if ($_SESSION["uid"]) {
1944
1945 $result = db_query($link,
1946 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1947
1948 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1949
1950 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1951 return false;
1952 }
1953 }
1954
1955 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1956
1957 //print_r($_SESSION);
1958
1959 if (time() > $_SESSION["cookie_lifetime"]) {
1960 return false;
1961 }
1962 } */
1963
1964 return true;
1965 }
1966
1967 function login_sequence($link, $mobile = false) {
1968 if (!SINGLE_USER_MODE) {
1969
1970 $login_action = $_POST["login_action"];
1971
1972 # try to authenticate user if called from login form
1973 if ($login_action == "do_login") {
1974 $login = $_POST["login"];
1975 $password = $_POST["password"];
1976 $remember_me = $_POST["remember_me"];
1977
1978 if (authenticate_user($link, $login, $password)) {
1979 $_POST["password"] = "";
1980
1981 $_SESSION["language"] = $_POST["language"];
1982 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
1983 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1984
1985 if ($_POST["profile"]) {
1986
1987 $profile = db_escape_string($_POST["profile"]);
1988
1989 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
1990 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
1991
1992 if (db_num_rows($result) != 0) {
1993 $_SESSION["profile"] = $profile;
1994 $_SESSION["prefs_cache"] = array();
1995 }
1996 }
1997
1998 header("Location: " . $_SERVER["REQUEST_URI"]);
1999 exit;
2000
2001 return;
2002 } else {
2003 $_SESSION["login_error_msg"] = __("Incorrect username or password");
2004 }
2005 }
2006
2007 if (!$_SESSION["uid"] || !validate_session($link)) {
2008 render_login_form($link, $mobile);
2009 //header("Location: login.php");
2010 exit;
2011 } else {
2012 /* bump login timestamp */
2013 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
2014 $_SESSION["uid"]);
2015
2016 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
2017 setcookie("ttrss_lang", $_SESSION["language"],
2018 time() + SESSION_COOKIE_LIFETIME);
2019 }
2020
2021 /* bump counters stamp since we're getting reloaded anyway */
2022
2023 $_SESSION["get_all_counters_stamp"] = time();
2024 }
2025
2026 } else {
2027 return authenticate_user($link, "admin", null);
2028 }
2029 }
2030
2031 function truncate_string($str, $max_len) {
2032 if (mb_strlen($str, "utf-8") > $max_len - 3) {
2033 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
2034 } else {
2035 return $str;
2036 }
2037 }
2038
2039 function theme_image($link, $filename) {
2040 if ($link) {
2041 $theme_path = get_user_theme_path($link);
2042
2043 if ($theme_path && is_file($theme_path.$filename)) {
2044 return $theme_path.$filename;
2045 } else {
2046 return $filename;
2047 }
2048 } else {
2049 return $filename;
2050 }
2051 }
2052
2053 function get_user_theme($link) {
2054
2055 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
2056 $theme_name = get_pref($link, "_THEME_ID");
2057 if (is_dir("themes/$theme_name")) {
2058 return $theme_name;
2059 } else {
2060 return '';
2061 }
2062 } else {
2063 return '';
2064 }
2065
2066 }
2067
2068 function get_user_theme_path($link) {
2069
2070 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
2071 $theme_name = get_pref($link, "_THEME_ID");
2072
2073 if ($theme_name && is_dir("themes/$theme_name")) {
2074 $theme_path = "themes/$theme_name/";
2075 } else {
2076 $theme_name = '';
2077 }
2078 } else {
2079 $theme_path = '';
2080 }
2081
2082 return $theme_path;
2083 }
2084
2085 function get_user_theme_options($link) {
2086 $t = get_user_theme_path($link);
2087
2088 if ($t) {
2089 if (is_file("$t/theme.ini")) {
2090 $ini = parse_ini_file("$t/theme.ini", true);
2091 if ($ini['theme']['version']) {
2092 return $ini['theme']['options'];
2093 }
2094 }
2095 }
2096 return false;
2097 }
2098
2099
2100 function get_all_themes() {
2101 $themes = glob("themes/*");
2102
2103 asort($themes);
2104
2105 $rv = array();
2106
2107 foreach ($themes as $t) {
2108 if (is_file("$t/theme.ini")) {
2109 $ini = parse_ini_file("$t/theme.ini", true);
2110 if ($ini['theme']['version'] && !$ini['theme']['disabled']) {
2111 $entry = array();
2112 $entry["path"] = $t;
2113 $entry["base"] = basename($t);
2114 $entry["name"] = $ini['theme']['name'];
2115 $entry["version"] = $ini['theme']['version'];
2116 $entry["author"] = $ini['theme']['author'];
2117 $entry["options"] = $ini['theme']['options'];
2118 array_push($rv, $entry);
2119 }
2120 }
2121 }
2122
2123 return $rv;
2124 }
2125
2126 function smart_date_time($timestamp) {
2127 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2128 return date("G:i", $timestamp);
2129 } else if (date("Y", $timestamp) == date("Y")) {
2130 return date("M d, G:i", $timestamp);
2131 } else {
2132 return date("Y/m/d, G:i", $timestamp);
2133 }
2134 }
2135
2136 function smart_date($timestamp) {
2137 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2138 return "Today";
2139 } else if (date("Y", $timestamp) == date("Y")) {
2140 return date("D m", $timestamp);
2141 } else {
2142 return date("Y/m/d", $timestamp);
2143 }
2144 }
2145
2146 function sql_bool_to_string($s) {
2147 if ($s == "t" || $s == "1") {
2148 return "true";
2149 } else {
2150 return "false";
2151 }
2152 }
2153
2154 function sql_bool_to_bool($s) {
2155 if ($s == "t" || $s == "1") {
2156 return true;
2157 } else {
2158 return false;
2159 }
2160 }
2161
2162 function bool_to_sql_bool($s) {
2163 if ($s) {
2164 return "true";
2165 } else {
2166 return "false";
2167 }
2168 }
2169
2170 function toggleEvenOdd($a) {
2171 if ($a == "even")
2172 return "odd";
2173 else
2174 return "even";
2175 }
2176
2177 function get_schema_version($link, $nocache = false) {
2178 if (!$_SESSION["schema_version"] || $nocache) {
2179 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2180 $version = db_fetch_result($result, 0, "schema_version");
2181 $_SESSION["schema_version"] = $version;
2182 return $version;
2183 } else {
2184 return $_SESSION["schema_version"];
2185 }
2186 }
2187
2188 function sanity_check($link) {
2189
2190 error_reporting(0);
2191
2192 $error_code = 0;
2193 $schema_version = get_schema_version($link);
2194
2195 if ($schema_version != SCHEMA_VERSION) {
2196 $error_code = 5;
2197 }
2198
2199 if (DB_TYPE == "mysql") {
2200 $result = db_query($link, "SELECT true", false);
2201 if (db_num_rows($result) != 1) {
2202 $error_code = 10;
2203 }
2204 }
2205
2206 if (db_escape_string("testTEST") != "testTEST") {
2207 $error_code = 12;
2208 }
2209
2210 error_reporting (DEFAULT_ERROR_LEVEL);
2211
2212 if ($error_code != 0) {
2213 print_error_xml($error_code);
2214 return false;
2215 } else {
2216 return true;
2217 }
2218 }
2219
2220 function file_is_locked($filename) {
2221 if (function_exists('flock')) {
2222 error_reporting(0);
2223 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2224 error_reporting(DEFAULT_ERROR_LEVEL);
2225 if ($fp) {
2226 if (flock($fp, LOCK_EX | LOCK_NB)) {
2227 flock($fp, LOCK_UN);
2228 fclose($fp);
2229 return false;
2230 }
2231 fclose($fp);
2232 return true;
2233 } else {
2234 return false;
2235 }
2236 }
2237 return true; // consider the file always locked and skip the test
2238 }
2239
2240 function make_lockfile($filename) {
2241 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2242
2243 if (flock($fp, LOCK_EX | LOCK_NB)) {
2244 if (function_exists('posix_getpid')) {
2245 fwrite($fp, posix_getpid() . "\n");
2246 }
2247 return $fp;
2248 } else {
2249 return false;
2250 }
2251 }
2252
2253 function make_stampfile($filename) {
2254 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2255
2256 if (flock($fp, LOCK_EX | LOCK_NB)) {
2257 fwrite($fp, time() . "\n");
2258 flock($fp, LOCK_UN);
2259 fclose($fp);
2260 return true;
2261 } else {
2262 return false;
2263 }
2264 }
2265
2266 function read_stampfile($filename) {
2267
2268 error_reporting(0);
2269 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2270 error_reporting (DEFAULT_ERROR_LEVEL);
2271
2272 if ($fp) {
2273 if (flock($fp, LOCK_EX)) {
2274 $stamp = fgets($fp);
2275 flock($fp, LOCK_UN);
2276 fclose($fp);
2277 return $stamp;
2278 } else {
2279 return false;
2280 }
2281 } else {
2282 return false;
2283 }
2284 }
2285
2286 function sql_random_function() {
2287 if (DB_TYPE == "mysql") {
2288 return "RAND()";
2289 } else {
2290 return "RANDOM()";
2291 }
2292 }
2293
2294 function catchup_feed($link, $feed, $cat_view, $owner_uid) {
2295
2296 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2297
2298 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2299
2300 if ($cat_view) {
2301
2302 if ($feed >= 0) {
2303
2304 if ($feed > 0) {
2305 $cat_qpart = "cat_id = '$feed'";
2306 } else {
2307 $cat_qpart = "cat_id IS NULL";
2308 }
2309
2310 $tmp_result = db_query($link, "SELECT id
2311 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2312
2313 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2314
2315 $tmp_feed = $tmp_line["id"];
2316
2317 db_query($link, "UPDATE ttrss_user_entries
2318 SET unread = false,last_read = NOW()
2319 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2320 }
2321 } else if ($feed == -2) {
2322
2323
2324 db_query($link, "UPDATE ttrss_user_entries
2325 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2326 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2327 AND unread = true AND owner_uid = $owner_uid");
2328 }
2329
2330 } else if ($feed > 0) {
2331
2332 $tmp_result = db_query($link, "SELECT id
2333 FROM ttrss_feeds WHERE parent_feed = '$feed'
2334 ORDER BY cat_id,title");
2335
2336 $parent_ids = array();
2337
2338 if (db_num_rows($tmp_result) > 0) {
2339 while ($p = db_fetch_assoc($tmp_result)) {
2340 array_push($parent_ids, "feed_id = " . $p["id"]);
2341 }
2342
2343 $children_qpart = implode(" OR ", $parent_ids);
2344
2345 db_query($link, "UPDATE ttrss_user_entries
2346 SET unread = false,last_read = NOW()
2347 WHERE (feed_id = '$feed' OR $children_qpart)
2348 AND owner_uid = $owner_uid");
2349
2350 } else {
2351 db_query($link, "UPDATE ttrss_user_entries
2352 SET unread = false,last_read = NOW()
2353 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2354 }
2355
2356 } else if ($feed < 0 && $feed > -10) { // special, like starred
2357
2358 if ($feed == -1) {
2359 db_query($link, "UPDATE ttrss_user_entries
2360 SET unread = false,last_read = NOW()
2361 WHERE marked = true AND owner_uid = $owner_uid");
2362 }
2363
2364 if ($feed == -2) {
2365 db_query($link, "UPDATE ttrss_user_entries
2366 SET unread = false,last_read = NOW()
2367 WHERE published = true AND owner_uid = $owner_uid");
2368 }
2369
2370 if ($feed == -3) {
2371
2372 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2373
2374 if (DB_TYPE == "pgsql") {
2375 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2376 } else {
2377 $match_part = "updated > DATE_SUB(NOW(),
2378 INTERVAL $intl HOUR) ";
2379 }
2380
2381 $result = db_query($link, "SELECT id FROM ttrss_entries,
2382 ttrss_user_entries WHERE $match_part AND
2383 unread = true AND
2384 ttrss_user_entries.ref_id = ttrss_entries.id AND
2385 owner_uid = $owner_uid");
2386
2387 $affected_ids = array();
2388
2389 while ($line = db_fetch_assoc($result)) {
2390 array_push($affected_ids, $line["id"]);
2391 }
2392
2393 catchupArticlesById($link, $affected_ids, 0);
2394 }
2395
2396 if ($feed == -4) {
2397 db_query($link, "UPDATE ttrss_user_entries
2398 SET unread = false,last_read = NOW()
2399 WHERE owner_uid = $owner_uid");
2400 }
2401
2402 } else if ($feed < -10) { // label
2403
2404 $label_id = -$feed - 11;
2405
2406 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2407 SET unread = false, last_read = NOW()
2408 WHERE label_id = '$label_id' AND unread = true
2409 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2410
2411 }
2412
2413 ccache_update($link, $feed, $owner_uid, $cat_view);
2414
2415 } else { // tag
2416 db_query($link, "BEGIN");
2417
2418 $tag_name = db_escape_string($feed);
2419
2420 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2421 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2422
2423 while ($line = db_fetch_assoc($result)) {
2424 db_query($link, "UPDATE ttrss_user_entries SET
2425 unread = false, last_read = NOW()
2426 WHERE int_id = " . $line["post_int_id"]);
2427 }
2428 db_query($link, "COMMIT");
2429 }
2430 }
2431
2432 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2433 if ($cat_view) {
2434
2435 if ($feed > 0) {
2436 $cat_qpart = "cat_id = '$feed'";
2437 } else {
2438 $cat_qpart = "cat_id IS NULL";
2439 }
2440
2441 $tmp_result = db_query($link, "SELECT id FROM ttrss_feeds
2442 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2443
2444 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2445 $feed_id = $tmp_line["id"];
2446 update_rss_feed($link, $feed_id, $force_update);
2447 }
2448
2449 } else {
2450 update_rss_feed($link, $feed, $force_update);
2451 }
2452 }
2453
2454 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2455
2456 if (!$omode) $omode = "flc";
2457
2458 getGlobalCounters($link);
2459 getVirtCounters($link);
2460
2461 if (strchr($omode, "l")) getLabelCounters($link);
2462 if (strchr($omode, "f")) getFeedCounters($link, $active_feed);
2463 if (strchr($omode, "t")) getTagCounters($link);
2464 if (strchr($omode, "c")) {
2465 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2466 getCategoryCounters($link);
2467 }
2468 }
2469 }
2470
2471 function getCategoryCounters($link) {
2472 # two special categories are -1 and -2 (all virtuals; all labels)
2473
2474 /* $ctr = getCategoryUnread($link, -1);
2475
2476 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
2477
2478 $ctr = getCategoryUnread($link, -2);
2479
2480 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2481
2482 $age_qpart = getMaxAgeSubquery();
2483
2484 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2485 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2486 WHERE ttrss_cat_counters_cache.feed_id = id AND
2487 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2488
2489 while ($line = db_fetch_assoc($result)) {
2490 $line["cat_id"] = (int) $line["cat_id"];
2491
2492 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2493 $line["unread"]."\"/>";
2494 }
2495
2496 /* Special case: NULL category doesn't actually exist in the DB */
2497
2498 print "<counter type=\"category\" id=\"0\" counter=\"".
2499 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2500
2501 }
2502
2503 function getCategoryUnread($link, $cat, $owner_uid = false) {
2504
2505 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2506
2507 if ($cat >= 0) {
2508
2509 if ($cat != 0) {
2510 $cat_query = "cat_id = '$cat'";
2511 } else {
2512 $cat_query = "cat_id IS NULL";
2513 }
2514
2515 $age_qpart = getMaxAgeSubquery();
2516
2517 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2518 AND owner_uid = " . $owner_uid);
2519
2520 $cat_feeds = array();
2521 while ($line = db_fetch_assoc($result)) {
2522 array_push($cat_feeds, "feed_id = " . $line["id"]);
2523 }
2524
2525 if (count($cat_feeds) == 0) return 0;
2526
2527 $match_part = implode(" OR ", $cat_feeds);
2528
2529 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2530 FROM ttrss_user_entries,ttrss_entries
2531 WHERE unread = true AND ($match_part) AND id = ref_id
2532 AND $age_qpart AND owner_uid = " . $owner_uid);
2533
2534 $unread = 0;
2535
2536 # this needs to be rewritten
2537 while ($line = db_fetch_assoc($result)) {
2538 $unread += $line["unread"];
2539 }
2540
2541 return $unread;
2542 } else if ($cat == -1) {
2543 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3) + getFeedUnread($link, 0);
2544 } else if ($cat == -2) {
2545
2546 $result = db_query($link, "
2547 SELECT COUNT(unread) AS unread FROM
2548 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2549 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2550 ttrss_labels2.owner_uid = '$owner_uid'
2551 AND unread = true AND feed_id = ttrss_feeds.id
2552 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2553
2554 $unread = db_fetch_result($result, 0, "unread");
2555
2556 return $unread;
2557
2558 }
2559 }
2560
2561 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2562 if (DB_TYPE == "pgsql") {
2563 return "ttrss_entries.date_updated >
2564 NOW() - INTERVAL '$days days'";
2565 } else {
2566 return "ttrss_entries.date_updated >
2567 DATE_SUB(NOW(), INTERVAL $days DAY)";
2568 }
2569 }
2570
2571 function getFeedUnread($link, $feed, $is_cat = false) {
2572 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2573 }
2574
2575 function getLabelUnread($link, $label_id, $owner_uid = false) {
2576 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2577
2578 $result = db_query($link, "
2579 SELECT COUNT(unread) AS unread FROM
2580 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2581 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2582 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2583 AND unread = true AND feed_id = ttrss_feeds.id
2584 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2585
2586 if (db_num_rows($result) != 0) {
2587 return db_fetch_result($result, 0, "unread");
2588 } else {
2589 return 0;
2590 }
2591 }
2592
2593 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2594 $owner_uid = false) {
2595
2596 $n_feed = (int) $feed;
2597
2598 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2599
2600 if ($unread_only) {
2601 $unread_qpart = "unread = true";
2602 } else {
2603 $unread_qpart = "true";
2604 }
2605
2606 $age_qpart = getMaxAgeSubquery();
2607
2608 if ($is_cat) {
2609 return getCategoryUnread($link, $n_feed, $owner_uid);
2610 } if ($feed != "0" && $n_feed == 0) {
2611
2612 $feed = db_escape_string($feed);
2613
2614 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
2615 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2616 AND ref_id = id AND $age_qpart
2617 AND $unread_qpart)) AS count FROM ttrss_tags
2618 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
2619 return db_fetch_result($result, 0, "count");
2620
2621 } else if ($n_feed == -1) {
2622 $match_part = "marked = true";
2623 } else if ($n_feed == -2) {
2624 $match_part = "published = true";
2625 } else if ($n_feed == -3) {
2626 $match_part = "unread = true";
2627
2628 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2629
2630 if (DB_TYPE == "pgsql") {
2631 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2632 } else {
2633 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2634 }
2635 } else if ($n_feed == -4) {
2636 $match_part = "true";
2637 } else if ($n_feed >= 0) {
2638
2639 $result = db_query($link, "SELECT id FROM ttrss_feeds
2640 WHERE parent_feed = '$n_feed'
2641 AND owner_uid = " . $owner_uid);
2642
2643 if (db_num_rows($result) > 0) {
2644
2645 $linked_feeds = array();
2646 while ($line = db_fetch_assoc($result)) {
2647 array_push($linked_feeds, "feed_id = " . $line["id"]);
2648 }
2649
2650 array_push($linked_feeds, "feed_id = $n_feed");
2651
2652 $match_part = implode(" OR ", $linked_feeds);
2653
2654 $tmp_result = db_query($link, "SELECT COUNT(int_id) AS unread
2655 FROM ttrss_user_entries,ttrss_entries
2656 WHERE $unread_qpart AND
2657 ttrss_user_entries.ref_id = ttrss_entries.id AND
2658 $age_qpart AND
2659 ($match_part) AND
2660 owner_uid = " . $owner_uid);
2661
2662 $unread = 0;
2663
2664 # this needs to be rewritten
2665 while ($line = db_fetch_assoc($tmp_result)) {
2666 $unread += $line["unread"];
2667 }
2668
2669 return $unread;
2670
2671 } else {
2672 if ($n_feed != 0) {
2673 $match_part = "feed_id = '$n_feed'";
2674 } else {
2675 $match_part = "feed_id IS NULL";
2676 }
2677 }
2678 } else if ($feed < -10) {
2679
2680 $label_id = -$feed - 11;
2681
2682 return getLabelUnread($link, $label_id, $owner_uid);
2683
2684 }
2685
2686 if ($match_part) {
2687
2688 if ($n_feed != 0) {
2689 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2690 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2691 } else {
2692 $from_qpart = "ttrss_user_entries,ttrss_entries";
2693 }
2694
2695 $query = "SELECT count(int_id) AS unread
2696 FROM $from_qpart WHERE
2697 ttrss_user_entries.ref_id = ttrss_entries.id AND
2698 $age_qpart AND
2699 $feeds_qpart
2700 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2701
2702 $result = db_query($link, $query);
2703
2704 } else {
2705
2706 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2707 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2708 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2709 AND $unread_qpart AND $age_qpart AND
2710 ttrss_tags.owner_uid = " . $owner_uid);
2711 }
2712
2713 $unread = db_fetch_result($result, 0, "unread");
2714
2715 return $unread;
2716 }
2717
2718 function getGlobalUnread($link, $user_id = false) {
2719
2720 if (!$user_id) {
2721 $user_id = $_SESSION["uid"];
2722 }
2723
2724 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2725 WHERE owner_uid = '$user_id' AND feed_id > 0");
2726
2727 $c_id = db_fetch_result($result, 0, "c_id");
2728
2729 return $c_id;
2730 }
2731
2732 function getGlobalCounters($link, $global_unread = -1) {
2733 if ($global_unread == -1) {
2734 $global_unread = getGlobalUnread($link);
2735 }
2736 print "<counter type=\"global\" id='global-unread'
2737 counter='$global_unread'/>";
2738
2739 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2740 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2741
2742 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2743
2744 print "<counter type=\"global\" id='subscribed-feeds'
2745 counter='$subscribed_feeds'/>";
2746
2747 }
2748
2749 function getSubscribedFeeds($link) {
2750 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2751 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2752
2753 return db_fetch_result($result, 0, "fn");
2754 }
2755
2756 function getTagCounters($link) {
2757
2758 $age_qpart = getMaxAgeSubquery();
2759
2760 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2761 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2762 AND ref_id = id AND $age_qpart
2763 AND unread = true)) AS count FROM ttrss_tags
2764 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2765 ORDER BY count DESC LIMIT 55");
2766
2767 $tags = array();
2768
2769 while ($line = db_fetch_assoc($result)) {
2770 $tags[$line["tag_name"]] += $line["count"];
2771 }
2772
2773 foreach (array_keys($tags) as $tag) {
2774 $unread = $tags[$tag];
2775 $tag = htmlspecialchars($tag);
2776 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2777 }
2778 }
2779
2780 function getVirtCounters($link, $ret_mode = false) {
2781
2782 $ret_arr = array();
2783
2784 for ($i = 0; $i >= -4; $i--) {
2785
2786 $count = getFeedUnread($link, $i);
2787
2788 if (!$ret_mode) {
2789
2790 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2791 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2792 } else {
2793 $xmsg_part = "";
2794 }
2795
2796 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2797 } else {
2798 $ret_arr[$i]["counter"] = $count;
2799 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2800 }
2801 }
2802
2803 return $ret_arr;
2804 }
2805
2806 function getLabelCounters($link, $ret_mode = false) {
2807
2808 $age_qpart = getMaxAgeSubquery();
2809
2810 $owner_uid = $_SESSION["uid"];
2811
2812 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2813 WHERE owner_uid = '$owner_uid'");
2814
2815 while ($line = db_fetch_assoc($result)) {
2816
2817 $id = -$line["id"] - 11;
2818
2819 $label_name = $line["caption"];
2820 $count = getFeedUnread($link, $id);
2821
2822 if (!$ret_mode) {
2823
2824 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2825 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2826 } else {
2827 $xmsg_part = "";
2828 }
2829
2830 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2831
2832 } else {
2833 $ret_arr[$id]["counter"] = $count;
2834 $ret_arr[$id]["description"] = $label_name;
2835 }
2836 }
2837
2838 return $ret_arr;
2839 }
2840
2841 function getFeedCounters($link, $active_feed = false) {
2842
2843 $age_qpart = getMaxAgeSubquery();
2844
2845 $query = "SELECT ttrss_feeds.id,
2846 ttrss_feeds.title,
2847 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2848 last_error, value AS count
2849 FROM ttrss_feeds, ttrss_counters_cache
2850 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2851 AND parent_feed IS NULL
2852 AND ttrss_counters_cache.feed_id = id";
2853
2854 $result = db_query($link, $query);
2855 $fctrs_modified = false;
2856
2857 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2858
2859 while ($line = db_fetch_assoc($result)) {
2860
2861 $id = $line["id"];
2862 $count = $line["count"];
2863 $last_error = htmlspecialchars($line["last_error"]);
2864
2865 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2866 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2867 } else {
2868 $last_updated = date($short_date, strtotime($line["last_updated"]));
2869 }
2870
2871 $last_updated = htmlspecialchars($last_updated);
2872
2873 $has_img = feed_has_icon($id);
2874
2875 $tmp_result = db_query($link,
2876 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2877 WHERE parent_feed = '$id' AND feed_id = id");
2878
2879 $count += db_fetch_result($tmp_result, 0, "unread");
2880
2881 if ($last_error) {
2882 $error_part = "error=\"$last_error\"";
2883 } else {
2884 $error_part = "";
2885 }
2886
2887 if ($has_img) {
2888 $has_img_part = "hi=\"$has_img\"";
2889 } else {
2890 $has_img_part = "";
2891 }
2892
2893 if ($active_feed && $id == $active_feed) {
2894 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2895 } else {
2896 $has_title_part = "";
2897 }
2898
2899 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2900 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2901 }
2902
2903 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2904 }
2905 }
2906
2907 function get_script_dt_add() {
2908 /* if (strpos(VERSION, ".99") === false) {
2909 return VERSION;
2910 } else {
2911 return time();
2912 } */
2913 return time();
2914 }
2915
2916 function get_pgsql_version($link) {
2917 $result = db_query($link, "SELECT version() AS version");
2918 $version = split(" ", db_fetch_result($result, 0, "version"));
2919 return $version[1];
2920 }
2921
2922 function print_error_xml($code, $add_msg = "") {
2923 global $ERRORS;
2924
2925 $error_msg = $ERRORS[$code];
2926
2927 if ($add_msg) {
2928 $error_msg = "$error_msg; $add_msg";
2929 }
2930
2931 print "<rpc-reply>";
2932 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2933 print "</rpc-reply>";
2934 }
2935
2936 function subscribe_to_feed($link, $url, $cat_id = 0,
2937 $auth_login = '', $auth_pass = '') {
2938
2939 $parts = parse_url($url);
2940
2941 if (!validate_feed_url($url)) return 2;
2942
2943 if ($parts['scheme'] == 'feed') $parts['scheme'] = 'http';
2944
2945 $url = make_url_from_parts($parts);
2946
2947 if ($cat_id == "0" || !$cat_id) {
2948 $cat_qpart = "NULL";
2949 } else {
2950 $cat_qpart = "'$cat_id'";
2951 }
2952
2953 $result = db_query($link,
2954 "SELECT id FROM ttrss_feeds
2955 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
2956
2957 if (db_num_rows($result) == 0) {
2958
2959 $result = db_query($link,
2960 "INSERT INTO ttrss_feeds
2961 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2962 VALUES ('".$_SESSION["uid"]."', '$url',
2963 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2964
2965 $result = db_query($link,
2966 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
2967 AND owner_uid = " . $_SESSION["uid"]);
2968
2969 $feed_id = db_fetch_result($result, 0, "id");
2970
2971 if ($feed_id) {
2972 update_rss_feed($link, $feed_id, true);
2973 }
2974
2975 return 1;
2976 } else {
2977 return 0;
2978 }
2979 }
2980
2981 function print_feed_select($link, $id, $default_id = "",
2982 $attributes = "", $include_all_feeds = true) {
2983
2984 print "<select id=\"$id\" name=\"$id\" $attributes>";
2985 if ($include_all_feeds) {
2986 print "<option value=\"0\">".__('All feeds')."</option>";
2987 }
2988
2989 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2990 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2991
2992 if (db_num_rows($result) > 0 && $include_all_feeds) {
2993 print "<option disabled>--------</option>";
2994 }
2995
2996 while ($line = db_fetch_assoc($result)) {
2997 if ($line["id"] == $default_id) {
2998 $is_selected = "selected";
2999 } else {
3000 $is_selected = "";
3001 }
3002
3003 $title = truncate_string(htmlspecialchars($line["title"]), 40);
3004
3005 printf("<option $is_selected value='%d'>%s</option>",
3006 $line["id"], $title);
3007 }
3008
3009 print "</select>";
3010 }
3011
3012 function print_feed_cat_select($link, $id, $default_id = "",
3013 $attributes = "", $include_all_cats = true) {
3014
3015 print "<select id=\"$id\" name=\"$id\" $attributes>";
3016
3017 if ($include_all_cats) {
3018 print "<option value=\"0\">".__('Uncategorized')."</option>";
3019 }
3020
3021 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
3022 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3023
3024 if (db_num_rows($result) > 0 && $include_all_cats) {
3025 print "<option disabled>--------</option>";
3026 }
3027
3028 while ($line = db_fetch_assoc($result)) {
3029 if ($line["id"] == $default_id) {
3030 $is_selected = "selected";
3031 } else {
3032 $is_selected = "";
3033 }
3034 printf("<option $is_selected value='%d'>%s</option>",
3035 $line["id"], htmlspecialchars($line["title"]));
3036 }
3037
3038 print "</select>";
3039 }
3040
3041 function checkbox_to_sql_bool($val) {
3042 return ($val == "on") ? "true" : "false";
3043 }
3044
3045 function getFeedCatTitle($link, $id) {
3046 if ($id == -1) {
3047 return __("Special");
3048 } else if ($id < -10) {
3049 return __("Labels");
3050 } else if ($id > 0) {
3051 $result = db_query($link, "SELECT ttrss_feed_categories.title
3052 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
3053 cat_id = ttrss_feed_categories.id");
3054 if (db_num_rows($result) == 1) {
3055 return db_fetch_result($result, 0, "title");
3056 } else {
3057 return __("Uncategorized");
3058 }
3059 } else {
3060 return "getFeedCatTitle($id) failed";
3061 }
3062
3063 }
3064
3065 function getFeedIcon($id) {
3066 switch ($id) {
3067 case 0:
3068 return "images/archive.png";
3069 break;
3070 case -1:
3071 return "images/mark_set.png";
3072 break;
3073 case -2:
3074 return "images/pub_set.png";
3075 break;
3076 case -3:
3077 return "images/fresh.png";
3078 break;
3079 case -4:
3080 return "images/tag.png";
3081 break;
3082 default:
3083 if ($id < -10) {
3084 return "images/label.png";
3085 } else {
3086 return ICONS_URL . "/$id.ico";
3087 }
3088 break;
3089 }
3090 }
3091
3092 function getFeedTitle($link, $id) {
3093 if ($id == -1) {
3094 return __("Starred articles");
3095 } else if ($id == -2) {
3096 return __("Published articles");
3097 } else if ($id == -3) {
3098 return __("Fresh articles");
3099 } else if ($id == -4) {
3100 return __("All articles");
3101 } else if ($id === 0 || $id === "0") {
3102 return __("Archived articles");
3103 } else if ($id < -10) {
3104 $label_id = -$id - 11;
3105 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
3106 if (db_num_rows($result) == 1) {
3107 return db_fetch_result($result, 0, "caption");
3108 } else {
3109 return "Unknown label ($label_id)";
3110 }
3111
3112 } else if ($id > 0) {
3113 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3114 if (db_num_rows($result) == 1) {
3115 return db_fetch_result($result, 0, "title");
3116 } else {
3117 return "Unknown feed ($id)";
3118 }
3119 } else {
3120 return $id;
3121 }
3122 }
3123
3124 function get_session_cookie_name() {
3125 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3126 }
3127
3128 function print_init_params($link) {
3129 print "<init-params>";
3130 if ($_SESSION["stored-params"]) {
3131 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3132 if ($key) {
3133 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3134 print "<param key=\"$key\" value=\"$value\"/>";
3135 }
3136 }
3137 }
3138
3139 print "<param key=\"theme\" value=\"".get_user_theme($link)."\"/>";
3140 print "<param key=\"theme_options\" value=\"".get_user_theme_options($link)."\"/>";
3141 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3142 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3143 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3144
3145 print "<param key=\"sign_progress\" value=\"".
3146 theme_image($link, "images/indicator_white.gif")."\"/>";
3147
3148 print "<param key=\"sign_progress_tiny\" value=\"".
3149 theme_image($link, "images/indicator_tiny.gif")."\"/>";
3150
3151 print "<param key=\"sign_excl\" value=\"".
3152 theme_image($link, "images/sign_excl.png")."\"/>";
3153
3154 print "<param key=\"sign_info\" value=\"".
3155 theme_image($link, "images/sign_info.png")."\"/>";
3156
3157 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3158 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3159
3160 print "<param key=\"hide_read_feeds\" value=\"" .
3161 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3162
3163 print "<param key=\"enable_feed_cats\" value=\"" .
3164 (int) get_pref($link, "ENABLE_FEED_CATS") . "\"/>";
3165
3166 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3167 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3168
3169 print "<param key=\"confirm_feed_catchup\" value=\"" .
3170 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3171
3172 print "<param key=\"cdm_auto_catchup\" value=\"" .
3173 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3174
3175 print "<param key=\"fresh_article_max_age\" value=\"" .
3176 (int) get_pref($link, "FRESH_ARTICLE_MAX_AGE") . "\"/>";
3177
3178 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3179
3180 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3181
3182 print "<param key=\"default_view_mode\" value=\"" .
3183 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3184
3185 print "<param key=\"default_view_limit\" value=\"" .
3186 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3187
3188 print "<param key=\"default_view_order_by\" value=\"" .
3189 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3190
3191 print "<param key=\"prefs_active_tab\" value=\"" .
3192 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3193
3194 print "<param key=\"infobox_disable_overlay\" value=\"" .
3195 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3196
3197 print "<param key=\"icons_location\" value=\"" .
3198 ICONS_URL . "\"/>";
3199
3200 print "<param key=\"hide_read_shows_special\" value=\"" .
3201 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3202
3203 print "<param key=\"hide_feedlist\" value=\"" .
3204 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3205
3206 print "<param key=\"bw_limit\" value=\"".
3207 (int) $_SESSION["bw_limit"]."\"/>";
3208
3209 // print "<param key=\"sync_counters\" value=\"" .
3210 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3211
3212 print "<param key=\"sync_counters\" value=\"1\"/>";
3213
3214 print "<param key=\"offline_enabled\" value=\"".
3215 (int) get_pref($link, "ENABLE_OFFLINE_READING") . "\"/>";
3216
3217 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3218 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3219
3220 $num_feeds = db_fetch_result($result, 0, "cf");
3221
3222 print "<param key=\"num_feeds\" value=\"".
3223 (int)$num_feeds. "\"/>";
3224
3225 print "<param key=\"collapsed_feedlist\" value=\"" .
3226 (int) get_pref($link, "_COLLAPSED_FEEDLIST") . "\"/>";
3227
3228 print "</init-params>";
3229 }
3230
3231 function print_runtime_info($link) {
3232 print "<runtime-info>";
3233
3234 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3235 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3236
3237 $num_feeds = db_fetch_result($result, 0, "cf");
3238
3239 print "<param key=\"num_feeds\" value=\"".
3240 (int)$num_feeds. "\"/>";
3241
3242 if (ENABLE_UPDATE_DAEMON) {
3243 print "<param key=\"daemon_is_running\" value=\"".
3244 (int) file_is_locked("update_daemon.lock") . "\"/>";
3245
3246 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3247
3248 $stamp = (int)read_stampfile("update_daemon.stamp");
3249
3250 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3251
3252 if ($stamp) {
3253 $stamp_delta = time() - $stamp;
3254
3255 if ($stamp_delta > 1800) {
3256 $stamp_check = 0;
3257 } else {
3258 $stamp_check = 1;
3259 $_SESSION["daemon_stamp_check"] = time();
3260 }
3261
3262 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3263
3264 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3265
3266 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3267 }
3268 }
3269 }
3270
3271 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3272
3273 if ($_SESSION["last_version_check"] + 86400 + rand(-1000, 1000) < time()) {
3274 $new_version_details = check_for_update($link);
3275
3276 print "<param key=\"new_version_available\" value=\"".
3277 sprintf("%d", $new_version_details != ""). "\"/>";
3278
3279 $_SESSION["last_version_check"] = time();
3280 }
3281 }
3282
3283 // print "<param key=\"new_version_available\" value=\"1\"/>";
3284
3285 print "</runtime-info>";
3286 }
3287
3288 function getSearchSql($search, $match_on) {
3289
3290 $search_query_part = "";
3291
3292 $keywords = split(" ", $search);
3293 $query_keywords = array();
3294
3295 if ($match_on == "both") {
3296
3297 foreach ($keywords as $k) {
3298 if (strpos($k, "-") === 0) {
3299 $k = substr($k, 1);
3300 $not = "NOT";
3301 } else {
3302 $not = "";
3303 }
3304
3305 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
3306 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3307 }
3308
3309 $search_query_part = implode("AND", $query_keywords) . " AND ";
3310
3311 } else if ($match_on == "title") {
3312
3313 foreach ($keywords as $k) {
3314 if (strpos($k, "-") === 0) {
3315 $k = substr($k, 1);
3316 $not = "NOT";
3317 } else {
3318 $not = "";
3319 }
3320
3321 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
3322 }
3323
3324 $search_query_part = implode("AND", $query_keywords) . " AND ";
3325
3326 } else if ($match_on == "content") {
3327
3328 foreach ($keywords as $k) {
3329 if (strpos($k, "-") === 0) {
3330 $k = substr($k, 1);
3331 $not = "NOT";
3332 } else {
3333 $not = "";
3334 }
3335
3336 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3337 }
3338 }
3339
3340 $search_query_part = implode("AND", $query_keywords);
3341
3342 return $search_query_part;
3343 }
3344
3345 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3346
3347 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3348
3349 if ($search) {
3350
3351 $search_query_part = getSearchSql($search, $match_on);
3352 $search_query_part .= " AND ";
3353
3354 } else {
3355 $search_query_part = "";
3356 }
3357
3358 $view_query_part = "";
3359
3360 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3361 if ($search) {
3362 $view_query_part = " ";
3363 } else if ($feed != -1) {
3364 $unread = getFeedUnread($link, $feed, $cat_view);
3365 if ($unread > 0) {
3366 $view_query_part = " unread = true AND ";
3367 }
3368 }
3369 }
3370
3371 if ($view_mode == "marked") {
3372 $view_query_part = " marked = true AND ";
3373 }
3374
3375 if ($view_mode == "published") {
3376 $view_query_part = " published = true AND ";
3377 }
3378
3379 if ($view_mode == "unread") {
3380 $view_query_part = " unread = true AND ";
3381 }
3382
3383 if ($view_mode == "updated") {
3384 $view_query_part = " (last_read is null and unread = false) AND ";
3385 }
3386
3387 if ($limit > 0) {
3388 $limit_query_part = "LIMIT " . $limit;
3389 }
3390
3391 $vfeed_query_part = "";
3392
3393 // override query strategy and enable feed display when searching globally
3394 if ($search && $search_mode == "all_feeds") {
3395 $query_strategy_part = "ttrss_entries.id > 0";
3396 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3397 /* tags */
3398 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3399 $query_strategy_part = "ttrss_entries.id > 0";
3400 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3401 id = feed_id) as feed_title,";
3402 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3403
3404 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3405
3406 $tmp_result = false;
3407
3408 if ($cat_view) {
3409 $tmp_result = db_query($link, "SELECT id
3410 FROM ttrss_feeds WHERE cat_id = '$feed'");
3411 } else {
3412 $tmp_result = db_query($link, "SELECT id
3413 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3414 WHERE id = '$feed') AND id != '$feed'");
3415 }
3416
3417 $cat_siblings = array();
3418
3419 if (db_num_rows($tmp_result) > 0) {
3420 while ($p = db_fetch_assoc($tmp_result)) {
3421 array_push($cat_siblings, "feed_id = " . $p["id"]);
3422 }
3423
3424 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3425 $feed, implode(" OR ", $cat_siblings));
3426
3427 } else {
3428 $query_strategy_part = "ttrss_entries.id > 0";
3429 }
3430
3431 } else if ($feed > 0) {
3432
3433 if ($cat_view) {
3434
3435 if ($feed > 0) {
3436 $query_strategy_part = "cat_id = '$feed'";
3437 } else {
3438 $query_strategy_part = "cat_id IS NULL";
3439 }
3440
3441 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3442
3443 } else {
3444 $tmp_result = db_query($link, "SELECT id
3445 FROM ttrss_feeds WHERE parent_feed = '$feed'
3446 ORDER BY cat_id,title");
3447
3448 $parent_ids = array();
3449
3450 if (db_num_rows($tmp_result) > 0) {
3451 while ($p = db_fetch_assoc($tmp_result)) {
3452 array_push($parent_ids, "feed_id = " . $p["id"]);
3453 }
3454
3455 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3456 $feed, implode(" OR ", $parent_ids));
3457
3458 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3459 } else {
3460 $query_strategy_part = "feed_id = '$feed'";
3461 }
3462 }
3463 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
3464 $query_strategy_part = "feed_id IS NULL";
3465 } else if ($feed == 0 && $cat_view) { // uncategorized
3466 $query_strategy_part = "cat_id IS NULL";
3467 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3468 } else if ($feed == -1) { // starred virtual feed
3469 $query_strategy_part = "marked = true";
3470 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3471 } else if ($feed == -2) { // published virtual feed OR labels category
3472
3473 if (!$cat_view) {
3474 $query_strategy_part = "published = true";
3475 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3476 } else {
3477 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3478
3479 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3480
3481 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3482 ttrss_user_labels2.article_id = ref_id";
3483
3484 }
3485
3486 } else if ($feed == -3) { // fresh virtual feed
3487 $query_strategy_part = "unread = true";
3488
3489 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3490
3491 if (DB_TYPE == "pgsql") {
3492 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3493 } else {
3494 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3495 }
3496
3497 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3498 } else if ($feed == -4) { // all articles virtual feed
3499 $query_strategy_part = "true";
3500 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3501 } else if ($feed <= -10) { // labels
3502 $label_id = -$feed - 11;
3503
3504 $query_strategy_part = "label_id = '$label_id' AND
3505 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3506 ttrss_user_labels2.article_id = ref_id";
3507
3508 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3509 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3510
3511 } else {
3512 $query_strategy_part = "id > 0"; // dumb
3513 }
3514
3515 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3516 $order_by = "date_entered";
3517 } else {
3518 $order_by = "date_entered DESC";
3519 }
3520
3521 if ($view_mode != "noscores") {
3522 $order_by = "score DESC, $order_by";
3523 }
3524
3525 if ($override_order) {
3526 $order_by = $override_order;
3527 }
3528
3529 $feed_title = "";
3530
3531 if ($search) {
3532 $feed_title = "Search results";
3533 } else {
3534 if ($cat_view) {
3535 $feed_title = getCategoryTitle($link, $feed);
3536 } else {
3537 if ((int)$feed == $feed && $feed > 0) {
3538 $result = db_query($link, "SELECT title,site_url,last_error
3539 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3540
3541 $feed_title = db_fetch_result($result, 0, "title");
3542 $feed_site_url = db_fetch_result($result, 0, "site_url");
3543 $last_error = db_fetch_result($result, 0, "last_error");
3544 } else {
3545 $feed_title = getFeedTitle($link, $feed);
3546 }
3547 }
3548 }
3549
3550 $content_query_part = "content as content_preview,";
3551
3552 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3553
3554 if ($feed >= 0) {
3555 $feed_kind = "Feeds";
3556 } else {
3557 $feed_kind = "Labels";
3558 }
3559
3560 if ($limit_query_part) {
3561 $offset_query_part = "OFFSET $offset";
3562 }
3563
3564 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3565 if (!$override_order) {
3566 $order_by = "ttrss_feeds.title, $order_by";
3567 }
3568 }
3569
3570 if ($feed != "0") {
3571 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3572 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3573
3574 } else {
3575 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3576 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3577 }
3578
3579 $query = "SELECT DISTINCT
3580 date_entered,
3581 guid,
3582 ttrss_entries.id,ttrss_entries.title,
3583 updated,
3584 note,
3585 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3586 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3587 $vfeed_query_part
3588 $content_query_part
3589 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3590 author,score
3591 FROM
3592 $from_qpart
3593 WHERE
3594 $group_limit_part
3595 $feed_check_qpart
3596 ttrss_user_entries.ref_id = ttrss_entries.id AND
3597 ttrss_user_entries.owner_uid = '$owner_uid' AND
3598 $search_query_part
3599 $view_query_part
3600 $query_strategy_part ORDER BY $order_by
3601 $limit_query_part $offset_query_part";
3602
3603 if ($_REQUEST["debug"]) print $query;
3604
3605 $result = db_query($link, $query);
3606
3607 } else {
3608 // browsing by tag
3609
3610 $feed_kind = "Tags";
3611
3612 $result = db_query($link, "SELECT
3613 guid,
3614 note,
3615 ttrss_entries.id as id,title,
3616 updated,
3617 unread,feed_id,orig_feed_id,
3618 marked,link,last_read,
3619 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3620 $vfeed_query_part
3621 $content_query_part
3622 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3623 score
3624 FROM
3625 ttrss_entries,ttrss_user_entries,ttrss_tags
3626 WHERE
3627 ref_id = ttrss_entries.id AND
3628 ttrss_user_entries.owner_uid = '$owner_uid' AND
3629 post_int_id = int_id AND tag_name = '$feed' AND
3630 $view_query_part
3631 $search_query_part
3632 $query_strategy_part ORDER BY $order_by
3633 $limit_query_part");
3634 }
3635
3636 return array($result, $feed_title, $feed_site_url, $last_error);
3637
3638 }
3639
3640 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3641 $limit, $search, $search_mode, $match_on, $view_mode = false) {
3642
3643 $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
3644 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3645 "margin-bottom : 1em; color : #9a8c59;";
3646
3647 if (!$limit) $limit = 30;
3648
3649 $qfh_ret = queryFeedHeadlines($link, $feed,
3650 $limit, $view_mode, $is_cat, $search, $search_mode,
3651 $match_on, "date_entered DESC", 0, $owner_uid);
3652
3653 $result = $qfh_ret[0];
3654 $feed_title = htmlspecialchars($qfh_ret[1]);
3655 $feed_site_url = $qfh_ret[2];
3656 $last_error = $qfh_ret[3];
3657
3658 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3659
3660 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3661 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3662 <rss version=\"2.0\">
3663 <channel>
3664 <title>$feed_title</title>
3665 <link>$feed_site_url</link>
3666 <description>Feed generated by Tiny Tiny RSS</description>";
3667
3668 while ($line = db_fetch_assoc($result)) {
3669 print "<item>";
3670 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3671 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3672
3673 $tags = get_article_tags($link, $line["id"], $owner_uid);
3674
3675 foreach ($tags as $tag) {
3676 print "<category>" . htmlspecialchars($tag) . "</category>";
3677 }
3678
3679 $rfc822_date = date('r', strtotime($line["updated"]));
3680
3681 print "<pubDate>$rfc822_date</pubDate>";
3682
3683 if ($line["author"]) {
3684 print "<author>" . htmlspecialchars($line["author"]) . "</author>";
3685 }
3686
3687 print "<title>" .
3688 htmlspecialchars($line["title"]) . "</title>";
3689
3690 print "<description><![CDATA[";
3691
3692 if ($line["note"]) {
3693 print "<div style='$note_style'>";
3694 print $line["note"];
3695 print "</div>";
3696 }
3697
3698 print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3699 print "]]></description>";
3700
3701 $enclosures = get_article_enclosures($link, $line["id"]);
3702
3703 foreach ($enclosures as $e) {
3704 $type = htmlspecialchars($e['content_type']);
3705 $url = htmlspecialchars($e['content_url']);
3706 $length = $e['duration'];
3707 print "<enclosure url=\"$url\" type=\"$type\" length=\"$length\"/>";
3708 }
3709
3710 print "</item>";
3711 }
3712
3713 print "</channel></rss>";
3714
3715 }
3716
3717 function getCategoryTitle($link, $cat_id) {
3718
3719 if ($cat_id == -1) {
3720 return __("Special");
3721 } else if ($cat_id == -2) {
3722 return __("Labels");
3723 } else {
3724
3725 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3726 id = '$cat_id'");
3727
3728 if (db_num_rows($result) == 1) {
3729 return db_fetch_result($result, 0, "title");
3730 } else {
3731 return "Uncategorized";
3732 }
3733 }
3734 }
3735
3736 function strip_tags_long($string, $allowed) {
3737
3738 $config = HTMLPurifier_Config::createDefault();
3739
3740 $config->set('HTML', 'Allowed', $allowed);
3741 $purifier = new HTMLPurifier($config);
3742
3743 return $purifier->purify($string);
3744
3745 }
3746
3747 // http://ru2.php.net/strip-tags
3748
3749 /* function strip_tags_long($textstring, $allowed){
3750 while($textstring != strip_tags($textstring, $allowed))
3751 {
3752 while (strlen($textstring) != 0)
3753 {
3754 if (strlen($textstring) > 1024) {
3755 $otherlen = 1024;
3756 } else {
3757 $otherlen = strlen($textstring);
3758 }
3759 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3760 $safetext .= $temptext;
3761 $textstring = substr_replace($textstring,'',0,$otherlen);
3762 }
3763 $textstring = $safetext;
3764 }
3765 return $textstring;
3766 } */
3767
3768
3769 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false) {
3770 $res = $str;
3771
3772 if (!$owner) $owner = $_SESSION["uid"];
3773
3774 if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3775
3776 // $res = strip_tags_long($res,
3777 // "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3778
3779 $res = strip_tags_long($res,
3780 "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
3781
3782 }
3783
3784 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3785 $res = preg_replace('/<img[^>]+>/is', '', $res);
3786 }
3787
3788 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW', $owner)) {
3789 $res = preg_replace("/href=/i", "target=\"_blank\" href=", $res);
3790 }
3791
3792 return $res;
3793 }
3794
3795 /**
3796 * Send by mail a digest of last articles.
3797 *
3798 * @param mixed $link The database connection.
3799 * @param integer $limit The maximum number of articles by digest.
3800 * @return boolean Return false if digests are not enabled.
3801 */
3802 function send_headlines_digests($link, $limit = 100) {
3803
3804 if (!DIGEST_ENABLE) return false;
3805
3806 $user_limit = DIGEST_EMAIL_LIMIT;
3807 $days = 1;
3808
3809 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3810
3811 if (DB_TYPE == "pgsql") {
3812 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3813 } else if (DB_TYPE == "mysql") {
3814 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3815 }
3816
3817 $result = db_query($link, "SELECT id,email FROM ttrss_users
3818 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3819
3820 while ($line = db_fetch_assoc($result)) {
3821
3822 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3823 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3824
3825 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3826
3827 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3828 $digest = $tuple[0];
3829 $headlines_count = $tuple[1];
3830 $affected_ids = $tuple[2];
3831 $digest_text = $tuple[3];
3832
3833 if ($headlines_count > 0) {
3834
3835 $mail = new PHPMailer();
3836
3837 $mail->PluginDir = "lib/phpmailer/";
3838 $mail->SetLanguage("en", "lib/phpmailer/language/");
3839
3840 $mail->CharSet = "UTF-8";
3841
3842 $mail->From = DIGEST_FROM_ADDRESS;
3843 $mail->FromName = DIGEST_FROM_NAME;
3844 $mail->AddAddress($line["email"], $line["login"]);
3845
3846 if (DIGEST_SMTP_HOST) {
3847 $mail->Host = DIGEST_SMTP_HOST;
3848 $mail->Mailer = "smtp";
3849 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3850 $mail->Username = DIGEST_SMTP_LOGIN;
3851 $mail->Password = DIGEST_SMTP_PASSWORD;
3852 }
3853
3854 $mail->IsHTML(true);
3855 $mail->Subject = DIGEST_SUBJECT;
3856 $mail->Body = $digest;
3857 $mail->AltBody = $digest_text;
3858
3859 $rc = $mail->Send();
3860
3861 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3862
3863 print "RC=$rc\n";
3864
3865 if ($rc && $do_catchup) {
3866 print "Marking affected articles as read...\n";
3867 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3868 }
3869
3870 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3871 WHERE id = " . $line["id"]);
3872 } else {
3873 print "No headlines\n";
3874 }
3875 }
3876 }
3877
3878 print "All done.\n";
3879
3880 }
3881
3882 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3883
3884 require_once "lib/MiniTemplator.class.php";
3885
3886 $tpl = new MiniTemplator;
3887 $tpl_t = new MiniTemplator;
3888
3889 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3890 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3891
3892 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3893 $tpl->setVariable('CUR_TIME', date('G:i'));
3894
3895 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3896 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3897
3898 $affected_ids = array();
3899
3900 if (DB_TYPE == "pgsql") {
3901 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
3902 } else if (DB_TYPE == "mysql") {
3903 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
3904 }
3905
3906 $result = db_query($link, "SELECT ttrss_entries.title,
3907 ttrss_feeds.title AS feed_title,
3908 date_updated,
3909 ttrss_user_entries.ref_id,
3910 link,
3911 SUBSTRING(content, 1, 120) AS excerpt,
3912 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3913 FROM
3914 ttrss_user_entries,ttrss_entries,ttrss_feeds
3915 WHERE
3916 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3917 AND include_in_digest = true
3918 AND $interval_query
3919 AND ttrss_user_entries.owner_uid = $user_id
3920 AND unread = true
3921 ORDER BY ttrss_feeds.title, date_updated DESC
3922 LIMIT $limit");
3923
3924 $cur_feed_title = "";
3925
3926 $headlines_count = db_num_rows($result);
3927
3928 $headlines = array();
3929
3930 while ($line = db_fetch_assoc($result)) {
3931 array_push($headlines, $line);
3932 }
3933
3934 for ($i = 0; $i < sizeof($headlines); $i++) {
3935
3936 $line = $headlines[$i];
3937
3938 array_push($affected_ids, $line["ref_id"]);
3939
3940 $updated = smart_date_time(strtotime($line["last_updated"]));
3941
3942 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3943 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3944 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3945 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3946 $tpl->setVariable('ARTICLE_EXCERPT',
3947 truncate_string(strip_tags($line["excerpt"]), 100));
3948
3949 $tpl->addBlock('article');
3950
3951 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3952 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3953 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3954 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3955 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3956 // truncate_string(strip_tags($line["excerpt"]), 100));
3957
3958 $tpl_t->addBlock('article');
3959
3960 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3961 $tpl->addBlock('feed');
3962 $tpl_t->addBlock('feed');
3963 }
3964
3965 }
3966
3967 $tpl->addBlock('digest');
3968 $tpl->generateOutputToString($tmp);
3969
3970 $tpl_t->addBlock('digest');
3971 $tpl_t->generateOutputToString($tmp_t);
3972
3973 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3974 }
3975
3976 function check_for_update($link) {
3977 $releases_feed = "http://tt-rss.org/releases.rss";
3978
3979 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3980 return;
3981 }
3982
3983 error_reporting(0);
3984 if (DEFAULT_UPDATE_METHOD == "1") {
3985 $rss = new SimplePie();
3986 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3987 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3988 $rss->set_feed_url($fetch_url);
3989 $rss->set_output_encoding('UTF-8');
3990 $rss->init();
3991 } else {
3992 $rss = fetch_rss($releases_feed);
3993 }
3994 error_reporting (DEFAULT_ERROR_LEVEL);
3995
3996 if ($rss) {
3997
3998 if (DEFAULT_UPDATE_METHOD == "1") {
3999 $items = $rss->get_items();
4000 } else {
4001 $items = $rss->items;
4002
4003 if (!$items || !is_array($items)) $items = $rss->entries;
4004 if (!$items || !is_array($items)) $items = $rss;
4005 }
4006
4007 if (!is_array($items) || count($items) == 0) {
4008 return;
4009 }
4010
4011 $latest_item = $items[0];
4012
4013 if (DEFAULT_UPDATE_METHOD == "1") {
4014 $last_title = $latest_item->get_title();
4015 } else {
4016 $last_title = $latest_item["title"];
4017 }
4018
4019 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
4020
4021 if (DEFAULT_UPDATE_METHOD == "1") {
4022 $release_url = sanitize_rss($link, $latest_item->get_link());
4023 $content = sanitize_rss($link, $latest_item->get_description());
4024 } else {
4025 $release_url = sanitize_rss($link, $latest_item["link"]);
4026 $content = sanitize_rss($link, $latest_item["description"]);
4027 }
4028
4029 if (version_compare(VERSION, $latest_version) == -1) {
4030 return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
4031 $latest_version)."<div class='milestoneDetails'>$content</div>";
4032 } else {
4033 return false;
4034 }
4035 }
4036 }
4037
4038 function markArticlesById($link, $ids, $cmode) {
4039
4040 $tmp_ids = array();
4041
4042 foreach ($ids as $id) {
4043 array_push($tmp_ids, "ref_id = '$id'");
4044 }
4045
4046 $ids_qpart = join(" OR ", $tmp_ids);
4047
4048 if ($cmode == 0) {
4049 db_query($link, "UPDATE ttrss_user_entries SET
4050 marked = false,last_read = NOW()
4051 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4052 } else if ($cmode == 1) {
4053 db_query($link, "UPDATE ttrss_user_entries SET
4054 marked = true
4055 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4056 } else {
4057 db_query($link, "UPDATE ttrss_user_entries SET
4058 marked = NOT marked,last_read = NOW()
4059 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4060 }
4061 }
4062
4063 function publishArticlesById($link, $ids, $cmode) {
4064
4065 $tmp_ids = array();
4066
4067 foreach ($ids as $id) {
4068 array_push($tmp_ids, "ref_id = '$id'");
4069 }
4070
4071 $ids_qpart = join(" OR ", $tmp_ids);
4072
4073 if ($cmode == 0) {
4074 db_query($link, "UPDATE ttrss_user_entries SET
4075 published = false,last_read = NOW()
4076 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4077 } else if ($cmode == 1) {
4078 db_query($link, "UPDATE ttrss_user_entries SET
4079 published = true
4080 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4081 } else {
4082 db_query($link, "UPDATE ttrss_user_entries SET
4083 published = NOT published,last_read = NOW()
4084 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4085 }
4086 }
4087
4088 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
4089
4090 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4091 if (count($ids) == 0) return;
4092
4093 $tmp_ids = array();
4094
4095 foreach ($ids as $id) {
4096 array_push($tmp_ids, "ref_id = '$id'");
4097 }
4098
4099 $ids_qpart = join(" OR ", $tmp_ids);
4100
4101 if ($cmode == 0) {
4102 db_query($link, "UPDATE ttrss_user_entries SET
4103 unread = false,last_read = NOW()
4104 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4105 } else if ($cmode == 1) {
4106 db_query($link, "UPDATE ttrss_user_entries SET
4107 unread = true
4108 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4109 } else {
4110 db_query($link, "UPDATE ttrss_user_entries SET
4111 unread = NOT unread,last_read = NOW()
4112 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4113 }
4114
4115 /* update ccache */
4116
4117 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4118 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4119
4120 while ($line = db_fetch_assoc($result)) {
4121 ccache_update($link, $line["feed_id"], $owner_uid);
4122 }
4123 }
4124
4125 function catchupArticleById($link, $id, $cmode) {
4126
4127 if ($cmode == 0) {
4128 db_query($link, "UPDATE ttrss_user_entries SET
4129 unread = false,last_read = NOW()
4130 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4131 } else if ($cmode == 1) {
4132 db_query($link, "UPDATE ttrss_user_entries SET
4133 unread = true
4134 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4135 } else {
4136 db_query($link, "UPDATE ttrss_user_entries SET
4137 unread = NOT unread,last_read = NOW()
4138 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4139 }
4140
4141 $feed_id = getArticleFeed($link, $id);
4142 ccache_update($link, $feed_id, $_SESSION["uid"]);
4143 }
4144
4145 function make_guid_from_title($title) {
4146 return preg_replace("/[ \"\',.:;]/", "-",
4147 mb_strtolower(strip_tags($title), 'utf-8'));
4148 }
4149
4150 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4151 $feed_id, $is_cat, $search, $match_on,
4152 $search_mode, $view_mode) {
4153
4154 print "<div class=\"headlinesSubToolbar\">";
4155
4156 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4157 $page_next_link = "javascript:viewFeedGoPage(1)";
4158 $page_first_link = "javascript:viewFeedGoPage(0)";
4159
4160 $catchup_page_link = "javascript:catchupPage()";
4161 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4162 $catchup_sel_link = "javascript:catchupSelection()";
4163
4164 $archive_sel_link = "javascript:archiveSelection()";
4165 $delete_sel_link = "javascript:deleteSelection()";
4166
4167 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4168
4169 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4170 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4171 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4172 $sel_inv_link = "javascript:invertHeadlineSelection()";
4173
4174 $tog_unread_link = "javascript:selectionToggleUnread()";
4175 $tog_marked_link = "javascript:selectionToggleMarked()";
4176 $tog_published_link = "javascript:selectionTogglePublished()";
4177
4178 } else {
4179
4180 $sel_all_link = "javascript:cdmSelectArticles('all')";
4181 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4182 $sel_none_link = "javascript:cdmSelectArticles('none')";
4183
4184 $sel_inv_link = "javascript:invertHeadlineSelection()";
4185
4186 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4187 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4188 $tog_published_link = "javascript:selectionTogglePublished(true)";
4189
4190 }
4191
4192 print "<div id=\"subtoolbar_ftitle\">";
4193
4194 if ($feed_site_url) {
4195 if (!$bottom) {
4196 $target = "target=\"_blank\"";
4197 }
4198 print "<a $target href=\"$feed_site_url\">".
4199 truncate_string($feed_title,30)."</a>";
4200 } else {
4201 if ($feed_id < -10) {
4202 $label_id = -11-$feed_id;
4203
4204 $result = db_query($link, "SELECT fg_color, bg_color
4205 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4206 $_SESSION["uid"]);
4207
4208 if (db_num_rows($result) != 0) {
4209 $fg_color = db_fetch_result($result, 0, "fg_color");
4210 $bg_color = db_fetch_result($result, 0, "bg_color");
4211
4212 print "<span style='background : $bg_color; color : $fg_color'>";
4213 print $feed_title;
4214 print "</span>";
4215 } else {
4216 print $feed_title;
4217 }
4218
4219 } else {
4220 print $feed_title;
4221 }
4222 }
4223
4224 if ($search) {
4225 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4226 }
4227
4228 $rss_link = "backend.php?op=rss&id=$feed_id&is_cat=$is_cat&view-mode=$view_mode$search_q";
4229
4230 print "
4231 <a target=\"_blank\"
4232 title=\"".__("View as RSS feed")."\"
4233 href=\"$rss_link\">
4234 <img class=\"noborder\" src=\"images/feed-icon-12x12.png\"></a>";
4235
4236 print "</div>";
4237
4238 print __('Select:')."
4239 <a href=\"$sel_all_link\">".__('All')."</a>,
4240 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4241 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4242 <a href=\"$sel_none_link\">".__('None')."</a></li>";
4243
4244 print "&nbsp;&nbsp;";
4245
4246 print "<span
4247 onmouseover=\"enable_selection(false)\"
4248 onmouseout=\"enable_selection(true)\"
4249 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4250 __("Actions...") . "&nbsp;&nbsp;<img width='11' height'7'
4251 src=\"images/down_arrow.png\">
4252 </span>";
4253
4254 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4255
4256 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4257 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4258 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4259 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4260 <li class=\"insensitive\">".__('Selection:')."</li>
4261 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Mark as read')."</li>";
4262
4263 // print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed').
4264 // "</li>";
4265
4266 if ($feed_id != "0") {
4267 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Archive')."</li>";
4268 } else {
4269 print "<li onclick=\"$archive_sel_link\">&nbsp;&nbsp;".__('Move back')."</li>";
4270 print "<li onclick=\"$delete_sel_link\">&nbsp;&nbsp;".__('Delete')."</li>";
4271
4272 }
4273
4274 //print "<li><span class=\"insensitive\">--------</span></li>";
4275 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4276
4277 print_labels_headlines_dropdown($link, $feed_id);
4278
4279 print "<li class=\"insensitive\">".__('Feed:')."</li>";
4280 print "<li onclick=\"window.open('$rss_link')\">&nbsp;&nbsp;".__('View as RSS')."</li>";
4281
4282 print "</ul>";
4283
4284 print "</div>";
4285 }
4286
4287 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4288
4289 $tmp_category = getCategoryTitle($link, $cat_id);
4290
4291 if ($cat_id > 0) {
4292 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4293 } else if ($cat_id == 0 || $cat_id == -2) {
4294 $cat_unread = getCategoryUnread($link, $cat_id);
4295 }
4296
4297 if ($hidden) {
4298 $holder_style = "display:none;";
4299 $ellipsis = "…";
4300 } else {
4301 $holder_style = "";
4302 $ellipsis = "";
4303 }
4304
4305 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4306
4307 if ($can_browse) {
4308 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4309 $inner_title_class = "catTitle";
4310 } else {
4311 $browse_cat_link = "";
4312 $inner_title_class = "catTitleNL";
4313 }
4314
4315 $cat_class = "feedCat";
4316
4317 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4318 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4319 title=\"".__('Click to collapse category')."\"
4320 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4321 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4322
4323 print "<span id=\"FCAP-$cat_id\">";
4324
4325 print " <span id=\"FCATCTR-$cat_id\"
4326 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4327
4328 print "</span>";
4329
4330 //print "</li>";
4331
4332 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4333
4334 }
4335
4336 function outputFeedList($link, $tags = false) {
4337
4338 print "<ul class=\"feedList\" id=\"feedList\">";
4339
4340 $owner_uid = $_SESSION["uid"];
4341
4342 /* virtual feeds */
4343
4344 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4345
4346 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4347
4348 printCategoryHeader($link, -1, $cat_hidden, false);
4349 }
4350
4351 foreach (array(-4, -3, -1, -2, 0) as $i) {
4352 printFeedEntry($i, "virt", false, false,
4353 false, $link);
4354 }
4355
4356 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4357 print "</ul></li>";
4358 }
4359
4360 if (!$tags) {
4361
4362
4363 $result = db_query($link, "SELECT * FROM
4364 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4365
4366 if (db_num_rows($result) > 0) {
4367 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4368
4369 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4370
4371 printCategoryHeader($link, -2, $cat_hidden, true);
4372
4373 } else {
4374 print "<li><hr></li>";
4375 }
4376 }
4377
4378 while ($line = db_fetch_assoc($result)) {
4379
4380 $label_id = -$line['id'] - 11;
4381 $count = getFeedUnread($link, $label_id);
4382
4383 printFeedEntry($label_id,
4384 "label", $line["caption"],
4385 $count, false, $link,
4386 false, false, false,
4387 $line['fg_color'], $line['bg_color']);
4388
4389 }
4390
4391 if (db_num_rows($result) > 0) {
4392 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4393 print "</ul>";
4394 }
4395 }
4396
4397
4398 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4399 print "<li><hr></li>";
4400 }
4401
4402 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4403 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4404 $order_by_qpart = "order_id,category,unread DESC,title";
4405 } else {
4406 $order_by_qpart = "order_id,category,title";
4407 }
4408 } else {
4409 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4410 $order_by_qpart = "unread DESC,title";
4411 } else {
4412 $order_by_qpart = "title";
4413 }
4414 }
4415
4416 $age_qpart = getMaxAgeSubquery();
4417
4418 $query = "SELECT ttrss_feeds.*,
4419 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4420 cat_id,last_error,
4421 ttrss_feed_categories.title AS category,
4422 ttrss_feed_categories.collapsed,
4423 value AS unread
4424 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4425 ON (ttrss_feed_categories.id = cat_id)
4426 LEFT JOIN ttrss_counters_cache
4427 ON
4428 (ttrss_feeds.id = feed_id)
4429 WHERE
4430 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4431 ORDER BY $order_by_qpart";
4432
4433 $result = db_query($link, $query);
4434
4435 $actid = $_REQUEST["actid"];
4436
4437 /* real feeds */
4438
4439 $lnum = 0;
4440
4441 $total_unread = 0;
4442
4443 $category = "";
4444
4445 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4446
4447 while ($line = db_fetch_assoc($result)) {
4448
4449 $feed = htmlspecialchars(trim($line["title"]));
4450
4451 if (!$feed) $feed = "[Untitled]";
4452
4453 $feed_id = $line["id"];
4454 $unread = $line["unread"];
4455
4456 $subop = $_REQUEST["subop"];
4457
4458 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4459 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4460 } else {
4461 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4462 }
4463
4464 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4465
4466 if ($rtl_content) {
4467 $rtl_tag = "dir=\"RTL\"";
4468 } else {
4469 $rtl_tag = "";
4470 }
4471
4472 $tmp_result = db_query($link,
4473 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4474 WHERE parent_feed = '$feed_id' AND feed_id = id");
4475
4476 $unread += db_fetch_result($tmp_result, 0, "unread");
4477
4478 $cat_id = $line["cat_id"];
4479
4480 $tmp_category = $line["category"];
4481
4482 if (!$tmp_category) {
4483 $tmp_category = __("Uncategorized");
4484 }
4485
4486 // $class = ($lnum % 2) ? "even" : "odd";
4487
4488 if ($line["last_error"]) {
4489 $class = "error";
4490 } else {
4491 $class = "feed";
4492 }
4493
4494 if ($actid == $feed_id) {
4495 $class .= "Selected";
4496 }
4497
4498 $total_unread += $unread;
4499
4500 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4501
4502 if ($category) {
4503 print "</ul></li>";
4504 }
4505
4506 $category = $tmp_category;
4507
4508 $collapsed = sql_bool_to_bool($line["collapsed"]);
4509
4510 // workaround for NULL category
4511 if ($category == __("Uncategorized")) {
4512 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4513 }
4514
4515 $cat_id = (int) $cat_id;
4516
4517 printCategoryHeader($link, $cat_id, $collapsed, true);
4518
4519 }
4520
4521 printFeedEntry($feed_id, $class, $feed, $unread,
4522 false, $link, $rtl_content,
4523 $last_updated, $line["last_error"]);
4524
4525 ++$lnum;
4526 }
4527
4528 if (db_num_rows($result) == 0) {
4529 print "<li>".__('No feeds to display.')."</li>";
4530 }
4531
4532 } else {
4533
4534 // tags
4535
4536 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4537 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4538 post_int_id = ttrss_user_entries.int_id AND
4539 unread = true AND ref_id = ttrss_entries.id
4540 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4541 UNION
4542 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4543 ORDER BY tag_name"); */
4544
4545 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4546 print "<li class=\"feedCat\">".__('Tags')."</li>";
4547 print "<ul class=\"feedCatList\">";
4548 }
4549
4550 $age_qpart = getMaxAgeSubquery();
4551
4552 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4553 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4554 AND ref_id = id AND $age_qpart
4555 AND unread = true)) AS count FROM ttrss_tags
4556 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4557 ORDER BY count DESC LIMIT 50");
4558
4559 $tags = array();
4560
4561 while ($line = db_fetch_assoc($result)) {
4562 $tags[$line["tag_name"]] += $line["count"];
4563 }
4564
4565 foreach (array_keys($tags) as $tag) {
4566
4567 $unread = $tags[$tag];
4568 $class = "tag";
4569
4570 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4571
4572 }
4573
4574 if (db_num_rows($result) == 0) {
4575 print "<li>No tags to display.</li>";
4576 }
4577
4578 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4579 print "</ul>";
4580 }
4581
4582 }
4583
4584 print "</ul>";
4585
4586 }
4587
4588 function get_article_tags($link, $id, $owner_uid = 0) {
4589
4590 global $memcache;
4591
4592 $a_id = db_escape_string($id);
4593
4594 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4595
4596 $query = "SELECT DISTINCT tag_name,
4597 owner_uid as owner FROM
4598 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4599 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
4600
4601 $obj_id = md5("TAGS:$owner_uid:$id");
4602 $tags = array();
4603
4604 if ($memcache && $obj = $memcache->get($obj_id)) {
4605 $tags = $obj;
4606 } else {
4607 $tmp_result = db_query($link, $query);
4608
4609 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4610 array_push($tags, $tmp_line["tag_name"]);
4611 }
4612
4613 if ($memcache) $memcache->add($obj_id, $tags, 0, 3600);
4614 }
4615
4616 return $tags;
4617 }
4618
4619 function trim_value(&$value) {
4620 $value = trim($value);
4621 }
4622
4623 function trim_array($array) {
4624 $tmp = $array;
4625 array_walk($tmp, 'trim_value');
4626 return $tmp;
4627 }
4628
4629 function tag_is_valid($tag) {
4630 if ($tag == '') return false;
4631 if (preg_match("/^[0-9]*$/", $tag)) return false;
4632 if (mb_strlen($tag) > 250) return false;
4633
4634 if (function_exists('iconv')) {
4635 $tag = iconv("utf-8", "utf-8", $tag);
4636 }
4637
4638 if (!$tag) return false;
4639
4640 return true;
4641 }
4642
4643 function render_login_form($link, $mobile = 0) {
4644 switch ($mobile) {
4645 case 0:
4646 require_once "login_form.php";
4647 break;
4648 case 1:
4649 require_once "mobile/login_form.php";
4650 break;
4651 case 2:
4652 require_once "mobile/classic/login_form.php";
4653 }
4654 }
4655
4656 // from http://developer.apple.com/internet/safari/faq.html
4657 function no_cache_incantation() {
4658 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4659 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4660 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4661 header("Cache-Control: post-check=0, pre-check=0", false);
4662 header("Pragma: no-cache"); // HTTP/1.0
4663 }
4664
4665 function format_warning($msg, $id = "") {
4666 global $link;
4667 return "<div class=\"warning\" id=\"$id\">
4668 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4669 }
4670
4671 function format_notice($msg) {
4672 global $link;
4673 return "<div class=\"notice\" id=\"$id\">
4674 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
4675 }
4676
4677 function format_error($msg) {
4678 global $link;
4679 return "<div class=\"error\" id=\"$id\">
4680 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4681 }
4682
4683 function print_notice($msg) {
4684 return print format_notice($msg);
4685 }
4686
4687 function print_warning($msg) {
4688 return print format_warning($msg);
4689 }
4690
4691 function print_error($msg) {
4692 return print format_error($msg);
4693 }
4694
4695
4696 function T_sprintf() {
4697 $args = func_get_args();
4698 return vsprintf(__(array_shift($args)), $args);
4699 }
4700
4701 function format_inline_player($link, $url, $ctype) {
4702
4703 $entry = "";
4704
4705 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4706
4707 $entry .= "<object type=\"application/x-shockwave-flash\"
4708 data=\"extras/button/musicplayer.swf?song_url=$url\"
4709 width=\"17\" height=\"17\">
4710 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4711 }
4712
4713 /*
4714
4715 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4716 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4717 if (($ctype == __("audio/mpeg")) &&
4718 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4719 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4720 }
4721 $entry .= "</audio> ";
4722 if (($ctype == __("audio/mpeg")) &&
4723 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4724 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4725 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4726 }
4727 } elseif (substr($ctype,0,6)=="video/") {
4728 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4729 $entry .= "</video>";
4730 } */
4731
4732
4733
4734 return $entry;
4735 }
4736
4737 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4738 $zoom_mode = false) {
4739
4740 /* we can figure out feed_id from article id anyway, why do we
4741 * pass feed_id here? let's ignore the argument :( */
4742
4743 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4744 WHERE ref_id = '$id'");
4745
4746 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4747
4748 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4749
4750 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4751 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4752
4753 if (db_num_rows($result) == 1) {
4754 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4755 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4756 } else {
4757 $rtl_content = false;
4758 $always_display_enclosures = false;
4759 }
4760
4761 if ($rtl_content) {
4762 $rtl_tag = "dir=\"RTL\"";
4763 $rtl_class = "RTL";
4764 } else {
4765 $rtl_tag = "";
4766 $rtl_class = "";
4767 }
4768
4769 if ($mark_as_read) {
4770 $result = db_query($link, "UPDATE ttrss_user_entries
4771 SET unread = false,last_read = NOW()
4772 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4773
4774 ccache_update($link, $feed_id, $_SESSION["uid"]);
4775 }
4776
4777 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4778 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4779 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4780 num_comments,
4781 author,
4782 orig_feed_id,
4783 note
4784 FROM ttrss_entries,ttrss_user_entries
4785 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4786
4787 if ($result) {
4788
4789 $line = db_fetch_assoc($result);
4790
4791 if ($line["icon_url"]) {
4792 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4793 } else {
4794 $feed_icon = "&nbsp;";
4795 }
4796
4797 $num_comments = $line["num_comments"];
4798 $entry_comments = "";
4799
4800 if ($num_comments > 0) {
4801 if ($line["comments"]) {
4802 $comments_url = $line["comments"];
4803 } else {
4804 $comments_url = $line["link"];
4805 }
4806 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4807 } else {
4808 if ($line["comments"] && $line["link"] != $line["comments"]) {
4809 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4810 }
4811 }
4812
4813 if ($zoom_mode) {
4814 header("Content-Type: text/html");
4815 print "<html><head>
4816 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4817 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4818 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4819 </head><body>";
4820 }
4821
4822
4823 print "<div class=\"postReply\">";
4824
4825 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4826 onmouseout=\"enable_resize(false)\">";
4827
4828 $entry_author = $line["author"];
4829
4830 if ($entry_author) {
4831 $entry_author = __(" - ") . $entry_author;
4832 }
4833
4834 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4835 strtotime($line["updated"]));
4836
4837 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4838
4839 if ($line["link"]) {
4840 print "<div clear='both'><a target='_blank' href=\"" . $line["link"] . "\">" .
4841 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4842 } else {
4843 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4844 }
4845
4846 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4847
4848 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4849
4850 print "<div style='float : right'>
4851 <img src='".theme_image($link, 'images/tag.png')."'
4852 class='tagsPic' alt='Tags' title='Tags'>&nbsp;";
4853
4854 if (!$zoom_mode) {
4855 print "<span id=\"ATSTR-$id\">$tags_str</span>
4856 <a title=\"".__('Edit tags for this article')."\"
4857 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4858
4859 print "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
4860 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4861 onclick=\"zoomToArticle($id)\"
4862 alt='Zoom' title='".__('Show article summary in new window')."'>";
4863
4864 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4865
4866 print "<img src=\"".theme_image($link, 'images/art-pub-note.png')."\"
4867 class='tagsPic' style=\"cursor : pointer\" style=\"cursor : pointer\"
4868 onclick=\"publishWithNote($id, '$note_escaped')\"
4869 alt='PubNote' title='".__('Publish article with a note')."'>";
4870
4871 } else {
4872 $tags_str = strip_tags($tags_str);
4873 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4874 }
4875 print "</div>";
4876 print "<div clear='both'>$entry_comments</div>";
4877
4878 if ($line["orig_feed_id"]) {
4879
4880 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4881 WHERE id = ".$line["orig_feed_id"]);
4882
4883 if (db_num_rows($tmp_result) != 0) {
4884
4885 print "<div clear='both'>";
4886 print __("Originally from:");
4887
4888 print "&nbsp;";
4889
4890 $tmp_line = db_fetch_assoc($tmp_result);
4891
4892 print "<a target='_blank'
4893 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4894 $tmp_line['title'] . "</a>";
4895
4896 print "&nbsp;";
4897
4898 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4899 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4900
4901 print "</div>";
4902 }
4903 }
4904
4905 print "</div>";
4906
4907 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4908
4909 print "<div class=\"postContent\">";
4910
4911 $article_content = sanitize_rss($link, $line["content"]);
4912
4913 print "<div id=\"POSTNOTE-$id\">";
4914 if ($line['note']) {
4915 print format_article_note($id, $line['note']);
4916 }
4917 print "</div>";
4918
4919 print $article_content;
4920
4921 // $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4922 // post_id = '$id' AND content_url != ''");
4923
4924 $result = get_article_enclosures($link, $id);
4925
4926 // if (db_num_rows($result) > 0) {
4927
4928 if (count($result) > 0) {
4929
4930 $entries_html = array();
4931 $entries = array();
4932
4933 //while ($line = db_fetch_assoc($result)) {
4934 foreach ($result as $line) {
4935
4936 $url = $line["content_url"];
4937 $ctype = $line["content_type"];
4938
4939 if (!$ctype) $ctype = __("unknown type");
4940
4941 $filename = substr($url, strrpos($url, "/")+1);
4942
4943 $entry = format_inline_player($link, $url, $ctype);
4944
4945 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4946 $filename . " (" . $ctype . ")" . "</a>";
4947
4948 array_push($entries_html, $entry);
4949
4950 $entry = array();
4951
4952 $entry["type"] = $ctype;
4953 $entry["filename"] = $filename;
4954 $entry["url"] = $url;
4955
4956 array_push($entries, $entry);
4957 }
4958
4959 print "<div class=\"postEnclosures\">";
4960
4961 if (!get_pref($link, "STRIP_IMAGES")) {
4962 if ($always_display_enclosures ||
4963 !preg_match("/<img/i", $article_content)) {
4964
4965 foreach ($entries as $entry) {
4966
4967 if (preg_match("/image/", $entry["type"]) ||
4968 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
4969
4970 print "<p><img
4971 alt=\"".htmlspecialchars($entry["filename"])."\"
4972 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
4973 }
4974 }
4975 }
4976 }
4977
4978 if (db_num_rows($result) == 1) {
4979 print __("Attachment:") . " ";
4980 } else {
4981 print __("Attachments:") . " ";
4982 }
4983
4984 print join(", ", $entries_html);
4985
4986 print "</div>";
4987 }
4988
4989 print "</div>";
4990
4991 print "</div>";
4992
4993 }
4994
4995 if (!$zoom_mode) {
4996 print "]]></article>";
4997 } else {
4998 print "
4999 <div style=\"text-align : center\">
5000 <button onclick=\"return window.close()\">".
5001 __("Close this window")."</button></div>";
5002 print "</body></html>";
5003
5004 }
5005
5006 }
5007
5008 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
5009 $next_unread_feed, $offset, $vgr_last_feed = false,
5010 $override_order = false) {
5011
5012 $disable_cache = false;
5013
5014 $timing_info = getmicrotime();
5015
5016 $topmost_article_ids = array();
5017
5018 if (!$offset) {
5019 $offset = 0;
5020 }
5021
5022 if ($subop == "undefined") $subop = "";
5023
5024 $subop_split = split(":", $subop);
5025
5026 if ($subop == "CatchupSelected") {
5027 $ids = split(",", db_escape_string($_REQUEST["ids"]));
5028 $cmode = sprintf("%d", $_REQUEST["cmode"]);
5029
5030 catchupArticlesById($link, $ids, $cmode);
5031 }
5032
5033 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
5034 update_generic_feed($link, $feed, $cat_view, true);
5035 }
5036
5037 if ($subop == "MarkAllRead") {
5038 catchup_feed($link, $feed, $cat_view);
5039
5040 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
5041 if ($next_unread_feed) {
5042 $feed = $next_unread_feed;
5043 }
5044 }
5045 }
5046
5047 if ($subop_split[0] == "MarkAllReadGR") {
5048 catchup_feed($link, $subop_split[1], false);
5049 }
5050
5051
5052 if ($feed_id > 0) {
5053 $result = db_query($link,
5054 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
5055
5056 if (db_num_rows($result) == 0) {
5057 print "<div align='center'>".__('Feed not found.')."</div>";
5058 return;
5059 }
5060 }
5061
5062 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
5063
5064 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
5065 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
5066
5067 if (db_num_rows($result) == 1) {
5068 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
5069 } else {
5070 $rtl_content = false;
5071 }
5072
5073 if ($rtl_content) {
5074 $rtl_tag = "dir=\"RTL\"";
5075 } else {
5076 $rtl_tag = "";
5077 }
5078 } else {
5079 $rtl_tag = "";
5080 $rtl_content = false;
5081 }
5082
5083 $script_dt_add = get_script_dt_add();
5084
5085 /// START /////////////////////////////////////////////////////////////////////////////////
5086
5087 $search = db_escape_string($_REQUEST["query"]);
5088
5089 if ($search) {
5090 $disable_cache = true;
5091 }
5092
5093 $search_mode = db_escape_string($_REQUEST["search_mode"]);
5094 $match_on = db_escape_string($_REQUEST["match_on"]);
5095
5096 if (!$match_on) {
5097 $match_on = "both";
5098 }
5099
5100 $real_offset = $offset * $limit;
5101
5102 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
5103
5104 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
5105 $search, $search_mode, $match_on, $override_order, $real_offset);
5106
5107 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
5108
5109 $result = $qfh_ret[0];
5110 $feed_title = $qfh_ret[1];
5111 $feed_site_url = $qfh_ret[2];
5112 $last_error = $qfh_ret[3];
5113
5114 $vgroup_last_feed = $vgr_last_feed;
5115
5116 if ($feed == -2) {
5117 $feed_site_url = article_publish_url($link);
5118 }
5119
5120 /// STOP //////////////////////////////////////////////////////////////////////////////////
5121
5122 if (!$offset) {
5123 print "<div id=\"headlinesContainer\" $rtl_tag>";
5124
5125 if (!$result) {
5126 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
5127 return;
5128 }
5129
5130 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
5131 $feed, $cat_view, $search, $match_on, $search_mode, $view_mode);
5132
5133 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
5134 }
5135
5136 $headlines_count = db_num_rows($result);
5137
5138 if (db_num_rows($result) > 0) {
5139
5140 # print "\{$offset}";
5141
5142 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5143 print "<table class=\"headlinesList\" id=\"headlinesList\"
5144 cellspacing=\"0\">";
5145 }
5146
5147 $lnum = $limit*$offset;
5148
5149 error_reporting (DEFAULT_ERROR_LEVEL);
5150
5151 $num_unread = 0;
5152 $cur_feed_title = '';
5153
5154 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5155
5156 while ($line = db_fetch_assoc($result)) {
5157
5158 $class = ($lnum % 2) ? "even" : "odd";
5159
5160 $id = $line["id"];
5161 $feed_id = $line["feed_id"];
5162
5163 $labels = get_article_labels($link, $id);
5164
5165 $labels_str = "<span id=\"HLLCTR-$id\">";
5166 $labels_str .= format_article_labels($labels, $id);
5167 $labels_str .= "</span>";
5168
5169 if (count($topmost_article_ids) < 5) {
5170 array_push($topmost_article_ids, $id);
5171 }
5172
5173 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5174
5175 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5176 theme_image($link, 'images/updated.png')."\"
5177 alt=\"Updated\">";
5178 } else {
5179 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5180 alt=\"Updated\">";
5181 }
5182
5183 if (sql_bool_to_bool($line["unread"]) &&
5184 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5185
5186 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5187 theme_image($link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
5188 }
5189
5190 if ($line["unread"] == "t" || $line["unread"] == "1") {
5191 $class .= "Unread";
5192 ++$num_unread;
5193 $is_unread = true;
5194 } else {
5195 $is_unread = false;
5196 }
5197
5198 if ($line["marked"] == "t" || $line["marked"] == "1") {
5199 $marked_pic = "<img id=\"FMPIC-$id\"
5200 src=\"".theme_image($link, 'images/mark_set.png')."\"
5201 class=\"markedPic\" alt=\"Unstar article\"
5202 onclick='javascript:tMark($id)'>";
5203 } else {
5204 $marked_pic = "<img id=\"FMPIC-$id\"
5205 src=\"".theme_image($link, 'images/mark_unset.png')."\"
5206 class=\"markedPic\" alt=\"Star article\"
5207 onclick='javascript:tMark($id)'>";
5208 }
5209
5210 if ($line["published"] == "t" || $line["published"] == "1") {
5211 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5212 'images/pub_set.png')."\"
5213 class=\"markedPic\"
5214 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5215 } else {
5216 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5217 'images/pub_unset.png')."\"
5218 class=\"markedPic\"
5219 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5220 }
5221
5222 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5223 # $line["title"] . "</a>";
5224
5225 # $content_link = "<a
5226 # href=\"" . htmlspecialchars($line["link"]) . "\"
5227 # onclick=\"view($id,$feed_id);\">" .
5228 # $line["title"] . "</a>";
5229
5230 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5231 # $line["title"] . "</a>";
5232
5233 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5234 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5235 } else {
5236 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5237 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5238 }
5239
5240 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5241 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5242 100);
5243 }
5244
5245 $score = $line["score"];
5246
5247 $score_pic = theme_image($link,
5248 "images/" . get_score_pic($score));
5249
5250 /* $score_title = __("(Click to change)");
5251 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5252 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5253
5254 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
5255 title=\"$score\">";
5256
5257 if ($score > 500) {
5258 $hlc_suffix = "H";
5259 } else if ($score < -100) {
5260 $hlc_suffix = "L";
5261 } else {
5262 $hlc_suffix = "";
5263 }
5264
5265 $entry_author = $line["author"];
5266
5267 if ($entry_author) {
5268 $entry_author = " - $entry_author";
5269 }
5270
5271 $has_feed_icon = feed_has_icon($feed_id);
5272
5273 if ($has_feed_icon) {
5274 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5275 } else {
5276 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5277 $feed_icon_img = "";
5278 }
5279
5280 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5281
5282 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5283 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5284
5285 $cur_feed_title = $line["feed_title"];
5286 $vgroup_last_feed = $feed_id;
5287
5288 $cur_feed_title = htmlspecialchars($cur_feed_title);
5289
5290 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5291
5292 print "<tr class='feedTitle'><td colspan='7'>".
5293 "<div style=\"float : right\">$feed_icon_img</div>".
5294 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5295 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5296 }
5297 }
5298
5299 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5300 onmouseout='postMouseOut($id)'";
5301
5302 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5303
5304 print "<td class='hlUpdPic'>$update_pic</td>";
5305
5306 print "<td class='hlSelectRow'>
5307 <input type=\"checkbox\" onclick=\"tSR(this)\"
5308 id=\"RCHK-$id\">
5309 </td>";
5310
5311 print "<td class='hlMarkedPic'>$marked_pic</td>";
5312 print "<td class='hlMarkedPic'>$published_pic</td>";
5313
5314 # if ($line["feed_title"]) {
5315 # print "<td class='hlContent'>$content_link</td>";
5316 # print "<td class='hlFeed'>
5317 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5318 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5319 # } else {
5320
5321 print "<td onclick='view($id)' class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5322
5323 print "<a id=\"RTITLE-$id\"
5324 href=\"" . htmlspecialchars($line["link"]) . "\"
5325 onclick=\"return false\">" .
5326 $line["title"];
5327
5328 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5329 if ($content_preview) {
5330 print "<span class=\"contentPreview\"> - $content_preview</span>";
5331 }
5332 }
5333
5334 print "</a>";
5335
5336 print $labels_str;
5337
5338 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5339 # $line["feed_title"]."</a>
5340
5341 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5342 if ($line["feed_title"]) {
5343 print "<span class=\"hlFeed\">
5344 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5345 $line["feed_title"]."</a>)
5346 </span>";
5347 }
5348 }
5349
5350 // print "<img id='HLL-$id' class='hlLoading'
5351 // src='images/indicator_tiny.gif' style='display : none'>";
5352
5353 print "</td>";
5354
5355 # }
5356
5357 print "<td class=\"hlUpdated\" onclick='view($id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5358
5359 print "<td class='hlMarkedPic'>$score_pic</td>";
5360
5361 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5362 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5363 }
5364
5365 print "</tr>";
5366
5367 } else {
5368
5369 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5370 if ($feed_id != $vgroup_last_feed) {
5371
5372 $cur_feed_title = $line["feed_title"];
5373 $vgroup_last_feed = $feed_id;
5374
5375 $cur_feed_title = htmlspecialchars($cur_feed_title);
5376
5377 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5378
5379 $has_feed_icon = feed_has_icon($feed_id);
5380
5381 if ($has_feed_icon) {
5382 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5383 } else {
5384 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5385 }
5386
5387 print "<div class='cdmFeedTitle'>".
5388 "<div style=\"float : right\">$feed_icon_img</div>".
5389 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5390 $line["feed_title"]."</a> $vf_catchup_link</div>";
5391 }
5392 }
5393
5394 if ($is_unread) {
5395 $add_class = "Unread";
5396 } else {
5397 $add_class = "";
5398 }
5399
5400 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5401 $show_excerpt = false;
5402
5403 if ($expand_cdm && $score >= -100) {
5404 $cdm_cstyle = "";
5405 $show_excerpt = false;
5406 } else {
5407 $cdm_cstyle = "style=\"display : none\"";
5408 $show_excerpt = true;
5409 }
5410
5411 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5412 onmouseout='postMouseOut($id)'";
5413
5414 print "<div class=\"cdmArticle$add_class\"
5415 id=\"RROW-$id\"
5416 $mouseover_attrs'>";
5417
5418 print "<div class=\"cdmHeader\">";
5419
5420 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5421 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5422 }
5423
5424 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5425 </div>";
5426
5427 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5428 onclick=\"javascript:toggleUnread($id, 0)\"
5429 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5430 ";
5431
5432 print $entry_author;
5433
5434 /* if (!$expand_cdm || $score < -100) {
5435 print "&nbsp;<a id=\"CICH-$id\"
5436 href=\"javascript:cdmExpandArticle($id)\">
5437 (".__('Show article').")</a>";
5438 } */
5439
5440 print $labels_str;
5441
5442 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5443 if ($line["feed_title"]) {
5444 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5445 }
5446 }
5447
5448 print "</span></div>";
5449
5450 if ($show_excerpt) {
5451 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5452 onclick=\"cdmExpandArticle($id)\"
5453 title=\"".__('Click to expand article')."\">";
5454
5455 $content_preview = trim(truncate_string(strip_tags($line["content_preview"]), 100));
5456
5457 if (strlen($content_preview) != 0) {
5458 print $content_preview;
5459 } else {
5460 print __('Click to expand article');
5461 }
5462 print "</div>";
5463 }
5464
5465 print "<div class=\"cdmContent\"
5466 onclick=\"cdmClicked($id)\"
5467 id=\"CICD-$id\" $cdm_cstyle>";
5468
5469 if ($line["orig_feed_id"]) {
5470
5471 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5472 WHERE id = ".$line["orig_feed_id"]);
5473
5474 if (db_num_rows($tmp_result) != 0) {
5475
5476 print "<div clear='both'>";
5477 print __("Originally from:");
5478
5479 print "&nbsp;";
5480
5481 $tmp_line = db_fetch_assoc($tmp_result);
5482
5483 print "<a target='_blank'
5484 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5485 $tmp_line['title'] . "</a>";
5486
5487 print "&nbsp;";
5488
5489 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5490 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5491
5492 print "</div>";
5493 }
5494 }
5495
5496 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5497
5498 print "<div id=\"POSTNOTE-$id\">";
5499 if ($line['note']) {
5500 print format_article_note($id, $line['note']);
5501 }
5502 print "</div>";
5503
5504 print sanitize_rss($link, $line["content_preview"]);
5505
5506 $article_content = $line["content_preview"];
5507
5508 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5509 post_id = '$id' AND content_url != ''");
5510
5511 if (db_num_rows($e_result) > 0) {
5512
5513 $entries_html = array();
5514 $entries = array();
5515
5516 while ($e_line = db_fetch_assoc($e_result)) {
5517
5518 $url = $e_line["content_url"];
5519 $ctype = $e_line["content_type"];
5520 if (!$ctype) $ctype = __("unknown type");
5521
5522 $filename = substr($url, strrpos($url, "/")+1);
5523
5524 $entry = format_inline_player($link, $url, $ctype);
5525
5526 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5527 $filename . " (" . $ctype . ")" . "</a>";
5528
5529 array_push($entries_html, $entry);
5530
5531 $entry = array();
5532
5533 $entry["type"] = $ctype;
5534 $entry["filename"] = $filename;
5535 $entry["url"] = $url;
5536
5537 array_push($entries, $entry);
5538 }
5539
5540 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5541 ttrss_feeds WHERE id = ".
5542 (($line['feed_id'] == null) ? $line['orig_feed_id'] :
5543 $line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
5544
5545 $always_display_enclosures = db_fetch_result($tmp_result, 0, "always_display_enclosures");
5546
5547 if (!get_pref($link, "STRIP_IMAGES")) {
5548 if ($always_display_enclosures ||
5549 !preg_match("/img/i", $article_content)) {
5550
5551 foreach ($entries as $entry) {
5552 if (preg_match("/image/", $entry["type"]) ||
5553 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
5554 print "<p><img
5555 alt=\"".htmlspecialchars($entry["filename"])."\"
5556 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5557 }
5558 }
5559 }
5560 }
5561
5562 print "<div class=\"cdmEnclosures\">";
5563
5564 if (db_num_rows($e_result) == 1) {
5565 print __("Attachment:") . " ";
5566 } else {
5567 print __("Attachments:") . " ";
5568 }
5569
5570 print join(", ", $entries_html);
5571
5572 print "</div>";
5573 }
5574
5575
5576 print "<br clear='both'>";
5577 // print "</div>";
5578
5579 /* if (!$expand_cdm) {
5580 print "<a id=\"CICH-$id\"
5581 href=\"javascript:cdmExpandArticle($id)\">
5582 Show article</a>";
5583 } */
5584
5585 print "</div>";
5586
5587 print "<div class=\"cdmFooter\"><span class='s0'>";
5588
5589 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5590
5591 print __("Select:").
5592 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5593 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5594
5595 print "</span><span class='s1'>$marked_pic&nbsp;";
5596 print "$published_pic&nbsp;";
5597 print "<img src=\"images/art-zoom.png\" class='tagsPic'
5598 onclick=\"zoomToArticle($id)\"
5599 style=\"cursor : pointer\"
5600 alt='Zoom'
5601 title='".__('Show article summary in new window')."'>&nbsp;";
5602
5603 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5604
5605 print "<img src=\"images/art-pub-note.png\" class='tagsPic'
5606 style=\"cursor : pointer\" style=\"cursor : pointer\"
5607 onclick=\"publishWithNote($id, '$note_escaped')\"
5608 alt='PubNote' title='".__('Publish article with a note')."'>";
5609
5610 print "</span>";
5611
5612 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5613
5614 print "<span class='s1'>
5615 <img class='tagsPic' src='".theme_image($link,
5616 'images/tag.png')."' alt='Tags' title='Tags'>
5617 <span id=\"ATSTR-$id\">$tags_str</span>
5618 <a title=\"".__('Edit tags for this article')."\"
5619 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5620
5621 print "</span>";
5622
5623 print "<span class='s2'><a class=\"cdmToggleLink\"
5624 href=\"javascript:toggleUnread($id)\">
5625 ".__('toggle unread')."</a></span>";
5626
5627 print "</div>";
5628 print "</div>";
5629
5630 }
5631
5632 ++$lnum;
5633 }
5634
5635 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5636 print "</table>";
5637 }
5638
5639 } else {
5640 $message = "";
5641
5642 switch ($view_mode) {
5643 case "unread":
5644 $message = __("No unread articles found to display.");
5645 break;
5646 case "updated":
5647 $message = __("No updated articles found to display.");
5648 break;
5649 case "marked":
5650 $message = __("No starred articles found to display.");
5651 break;
5652 default:
5653 if ($feed < -10) {
5654 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5655 } else {
5656 $message = __("No articles found to display.");
5657 }
5658 }
5659
5660 if (!$offset) print "<div class='whiteBox'>$message</div>";
5661 }
5662
5663 if (!$offset) {
5664 print "</div>";
5665 print "</div>";
5666 }
5667
5668 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5669 }
5670
5671 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5672
5673 function printTagCloud($link) {
5674
5675 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5676 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5677 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5678
5679 $result = db_query($link, $query);
5680
5681 $tags = array();
5682
5683 while ($line = db_fetch_assoc($result)) {
5684 $tags[$line["tag_name"]] = $line["count"];
5685 }
5686
5687 ksort($tags);
5688
5689 $max_size = 32; // max font size in pixels
5690 $min_size = 11; // min font size in pixels
5691
5692 // largest and smallest array values
5693 $max_qty = max(array_values($tags));
5694 $min_qty = min(array_values($tags));
5695
5696 // find the range of values
5697 $spread = $max_qty - $min_qty;
5698 if ($spread == 0) { // we don't want to divide by zero
5699 $spread = 1;
5700 }
5701
5702 // set the font-size increment
5703 $step = ($max_size - $min_size) / ($spread);
5704
5705 // loop through the tag array
5706 foreach ($tags as $key => $value) {
5707 // calculate font-size
5708 // find the $value in excess of $min_qty
5709 // multiply by the font-size increment ($size)
5710 // and add the $min_size set above
5711 $size = round($min_size + (($value - $min_qty) * $step));
5712
5713 $key_escaped = str_replace("'", "\\'", $key);
5714
5715 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5716 $size . "px\" title=\"$value articles tagged with " .
5717 $key . '">' . $key . '</a> ';
5718 }
5719 }
5720
5721 function print_checkpoint($n, $s) {
5722 $ts = getmicrotime();
5723 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5724 return $ts;
5725 }
5726
5727 function sanitize_tag($tag) {
5728 $tag = trim($tag);
5729
5730 $tag = mb_strtolower($tag, 'utf-8');
5731
5732 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5733
5734 // $tag = str_replace('"', "", $tag);
5735 // $tag = str_replace("+", " ", $tag);
5736 $tag = str_replace("technorati tag: ", "", $tag);
5737
5738 return $tag;
5739 }
5740
5741 function generate_publish_key() {
5742 return sha1(uniqid(rand(), true));
5743 }
5744
5745 function article_publish_url($link) {
5746
5747 $url_path = "";
5748
5749
5750 if ($_SERVER['HTTPS'] != "on") {
5751 $url_path = "http://";
5752 } else {
5753 $url_path = "https://";
5754 }
5755
5756 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5757 $url_path .= "/backend.php?op=publish&key=" .
5758 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5759
5760 return $url_path;
5761 }
5762 function opml_publish_url($link){
5763 $url_path = "";
5764
5765
5766 if ($_SERVER['HTTPS'] != "on") {
5767 $url_path = "http://";
5768 } else {
5769 $url_path = "https://";
5770 }
5771
5772 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5773 $url_path .= "/opml.php?op=publish&key=" .
5774 get_pref($link, "_PREFS_PUBLISH_KEY", $_SESSION["uid"]);
5775
5776 return $url_path;
5777 }
5778
5779 /**
5780 * Purge a feed contents, marked articles excepted.
5781 *
5782 * @param mixed $link The database connection.
5783 * @param integer $id The id of the feed to purge.
5784 * @return void
5785 */
5786 function clear_feed_articles($link, $id) {
5787
5788 if ($id != 0) {
5789 $result = db_query($link, "DELETE FROM ttrss_user_entries
5790 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5791 } else {
5792 $result = db_query($link, "DELETE FROM ttrss_user_entries
5793 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5794 }
5795
5796 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5797 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5798
5799 ccache_update($link, $id, $_SESSION['uid']);
5800 } // function clear_feed_articles
5801
5802 /**
5803 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5804 *
5805 * @return string The Mozilla Firefox feed adding URL.
5806 */
5807 function add_feed_url() {
5808 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5809 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5810 return $url_path;
5811 } // function add_feed_url
5812
5813 /**
5814 * Encrypt a password in SHA1.
5815 *
5816 * @param string $pass The password to encrypt.
5817 * @param string $login A optionnal login.
5818 * @return string The encrypted password.
5819 */
5820 function encrypt_password($pass, $login = '') {
5821 if ($login) {
5822 return "SHA1X:" . sha1("$login:$pass");
5823 } else {
5824 return "SHA1:" . sha1($pass);
5825 }
5826 } // function encrypt_password
5827
5828 /**
5829 * Update a feed batch.
5830 * Used by daemons to update n feeds by run.
5831 * Only update feed needing a update, and not being processed
5832 * by another process.
5833 *
5834 * @param mixed $link Database link
5835 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5836 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5837 * @param boolean $debug Set to false to disable debug output. Default to true.
5838 * @return void
5839 */
5840 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5841 // Process all other feeds using last_updated and interval parameters
5842
5843 // Test if the user has loggued in recently. If not, it does not update its feeds.
5844 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5845 if (DB_TYPE == "pgsql") {
5846 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5847 } else {
5848 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5849 }
5850 } else {
5851 $login_thresh_qpart = "";
5852 }
5853
5854 // Test if the feed need a update (update interval exceded).
5855 if (DB_TYPE == "pgsql") {
5856 $update_limit_qpart = "AND ((
5857 ttrss_feeds.update_interval = 0
5858 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5859 ) OR (
5860 ttrss_feeds.update_interval > 0
5861 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5862 ) OR ttrss_feeds.last_updated IS NULL)";
5863 } else {
5864 $update_limit_qpart = "AND ((
5865 ttrss_feeds.update_interval = 0
5866 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5867 ) OR (
5868 ttrss_feeds.update_interval > 0
5869 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5870 ) OR ttrss_feeds.last_updated IS NULL)";
5871 }
5872
5873 // Test if feed is currently being updated by another process.
5874 if (DB_TYPE == "pgsql") {
5875 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5876 } else {
5877 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5878 }
5879
5880 // Test if there is a limit to number of updated feeds
5881 $query_limit = "";
5882 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5883
5884 $random_qpart = sql_random_function();
5885
5886 // We search for feed needing update.
5887 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5888 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5889 ttrss_feeds.update_interval
5890 FROM
5891 ttrss_feeds, ttrss_users, ttrss_user_prefs
5892 WHERE
5893 ttrss_feeds.owner_uid = ttrss_users.id
5894 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5895 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5896 $login_thresh_qpart $update_limit_qpart
5897 $updstart_thresh_qpart
5898 ORDER BY $random_qpart $query_limit");
5899
5900 $user_prefs_cache = array();
5901
5902 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5903
5904 // Here is a little cache magic in order to minimize risk of double feed updates.
5905 $feeds_to_update = array();
5906 while ($line = db_fetch_assoc($result)) {
5907 $feeds_to_update[$line['id']] = $line;
5908 }
5909
5910 // We update the feed last update started date before anything else.
5911 // There is no lag due to feed contents downloads
5912 // It prevent an other process to update the same feed.
5913 $feed_ids = array_keys($feeds_to_update);
5914 if($feed_ids) {
5915 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5916 WHERE id IN (%s)", implode(',', $feed_ids)));
5917 }
5918
5919 // For each feed, we call the feed update function.
5920 while ($line = array_pop($feeds_to_update)) {
5921
5922 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5923
5924 update_rss_feed($link, $line["id"], true);
5925
5926 sleep(1); // prevent flood (FIXME make this an option?)
5927 }
5928
5929 // Send feed digests by email if needed.
5930 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5931
5932 purge_orphans($link);
5933
5934 } // function update_daemon_common
5935
5936 function sanitize_article_content($text) {
5937 # we don't support CDATA sections in articles, they break our own escaping
5938 $text = preg_replace("/\[\[CDATA/", "", $text);
5939 $text = preg_replace("/\]\]\>/", "", $text);
5940 return $text;
5941 }
5942
5943 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5944 $filters = array();
5945
5946 global $memcache;
5947
5948 $obj_id = md5("FILTER:$feed:$owner_uid:$action_id");
5949
5950 if ($memcache && $obj = $memcache->get($obj_id)) {
5951
5952 return $obj;
5953
5954 } else {
5955
5956 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5957
5958 $result = db_query($link, "SELECT reg_exp,
5959 ttrss_filter_types.name AS name,
5960 ttrss_filter_actions.name AS action,
5961 inverse,
5962 action_param,
5963 filter_param
5964 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5965 enabled = true AND
5966 $ftype_query_part
5967 owner_uid = $owner_uid AND
5968 ttrss_filter_types.id = filter_type AND
5969 ttrss_filter_actions.id = action_id AND
5970 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5971
5972 while ($line = db_fetch_assoc($result)) {
5973 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5974 $filter["reg_exp"] = $line["reg_exp"];
5975 $filter["action"] = $line["action"];
5976 $filter["action_param"] = $line["action_param"];
5977 $filter["filter_param"] = $line["filter_param"];
5978 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5979
5980 array_push($filters[$line["name"]], $filter);
5981 }
5982
5983 if ($memcache) $memcache->add($obj_id, $filters, 0, 3600*8);
5984
5985 return $filters;
5986 }
5987 }
5988
5989 function get_score_pic($score) {
5990 if ($score > 100) {
5991 return "score_high.png";
5992 } else if ($score > 0) {
5993 return "score_half_high.png";
5994 } else if ($score < -100) {
5995 return "score_low.png";
5996 } else if ($score < 0) {
5997 return "score_half_low.png";
5998 } else {
5999 return "score_neutral.png";
6000 }
6001 }
6002
6003 function rounded_table_start($classname, $header = "&nbsp;") {
6004 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
6005 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
6006 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
6007 }
6008
6009 function rounded_table_end($footer = "&nbsp;") {
6010 print "</td><td class='right'>&nbsp;</td></tr>";
6011 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
6012 print "</table>";
6013 }
6014
6015 function feed_has_icon($id) {
6016 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
6017 }
6018
6019 function init_connection($link) {
6020 if (DB_TYPE == "pgsql") {
6021 pg_query($link, "set client_encoding = 'UTF-8'");
6022 pg_set_client_encoding("UNICODE");
6023 pg_query($link, "set datestyle = 'ISO, european'");
6024 } else {
6025 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
6026 db_query($link, "SET NAMES " . MYSQL_CHARSET);
6027 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
6028 }
6029 }
6030 }
6031
6032 function update_feedbrowser_cache($link) {
6033
6034 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
6035 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
6036 WHERE tf.feed_url = ttrss_feeds.feed_url
6037 AND (private IS true OR feed_url LIKE '%:%@%/%'))
6038 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
6039
6040 db_query($link, "BEGIN");
6041
6042 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
6043
6044 $count = 0;
6045
6046 while ($line = db_fetch_assoc($result)) {
6047 $subscribers = db_escape_string($line["subscribers"]);
6048 $feed_url = db_escape_string($line["feed_url"]);
6049 $title = db_escape_string($line["title"]);
6050
6051 $tmp_result = db_query($link, "SELECT subscribers FROM
6052 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
6053
6054 if (db_num_rows($tmp_result) == 0) {
6055
6056 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
6057 (feed_url, title, subscribers) VALUES ('$feed_url',
6058 '$title', '$subscribers')");
6059
6060 ++$count;
6061
6062 }
6063
6064 }
6065
6066 db_query($link, "COMMIT");
6067
6068 return $count;
6069
6070 }
6071
6072 function ccache_zero($link, $feed_id, $owner_uid) {
6073 db_query($link, "UPDATE ttrss_counters_cache SET
6074 value = 0, updated = NOW() WHERE
6075 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6076 }
6077
6078 function ccache_zero_all($link, $owner_uid) {
6079 db_query($link, "UPDATE ttrss_counters_cache SET
6080 value = 0 WHERE owner_uid = '$owner_uid'");
6081
6082 db_query($link, "UPDATE ttrss_cat_counters_cache SET
6083 value = 0 WHERE owner_uid = '$owner_uid'");
6084 }
6085
6086 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
6087
6088 if (!$is_cat) {
6089 $table = "ttrss_counters_cache";
6090 } else {
6091 $table = "ttrss_cat_counters_cache";
6092 }
6093
6094 db_query($link, "DELETE FROM $table WHERE
6095 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6096
6097 }
6098
6099 function ccache_update_all($link, $owner_uid) {
6100
6101 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
6102
6103 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
6104 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6105
6106 while ($line = db_fetch_assoc($result)) {
6107 ccache_update($link, $line["feed_id"], $owner_uid, true);
6108 }
6109
6110 /* We have to manually include category 0 */
6111
6112 ccache_update($link, 0, $owner_uid, true);
6113
6114 } else {
6115 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
6116 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6117
6118 while ($line = db_fetch_assoc($result)) {
6119 print ccache_update($link, $line["feed_id"], $owner_uid);
6120
6121 }
6122
6123 }
6124 }
6125
6126 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
6127 $no_update = false) {
6128
6129 if (!is_numeric($feed_id)) return;
6130
6131 if (!$is_cat) {
6132 $table = "ttrss_counters_cache";
6133 if ($feed_id > 0) {
6134 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6135 WHERE id = '$feed_id'");
6136 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6137 }
6138 } else {
6139 $table = "ttrss_cat_counters_cache";
6140 }
6141
6142 if (DB_TYPE == "pgsql") {
6143 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
6144 } else if (DB_TYPE == "mysql") {
6145 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
6146 }
6147
6148 $result = db_query($link, "SELECT value FROM $table
6149 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6150 LIMIT 1");
6151
6152 if (db_num_rows($result) == 1) {
6153 return db_fetch_result($result, 0, "value");
6154 } else {
6155 if ($no_update) {
6156 return -1;
6157 } else {
6158 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6159 }
6160 }
6161
6162 }
6163
6164 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6165 $update_pcat = true) {
6166
6167 if (!is_numeric($feed_id)) return;
6168
6169 if (!$is_cat && $feed_id > 0) {
6170 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6171 WHERE id = '$feed_id'");
6172 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6173 }
6174
6175 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6176
6177 /* When updating a label, all we need to do is recalculate feed counters
6178 * because labels are not cached */
6179
6180 if ($feed_id < 0) {
6181 ccache_update_all($link, $owner_uid);
6182 return;
6183 }
6184
6185 if (!$is_cat) {
6186 $table = "ttrss_counters_cache";
6187 } else {
6188 $table = "ttrss_cat_counters_cache";
6189 }
6190
6191 if ($is_cat && $feed_id >= 0) {
6192 if ($feed_id != 0) {
6193 $cat_qpart = "cat_id = '$feed_id'";
6194 } else {
6195 $cat_qpart = "cat_id IS NULL";
6196 }
6197
6198 /* Recalculate counters for child feeds */
6199
6200 $result = db_query($link, "SELECT id FROM ttrss_feeds
6201 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6202
6203 while ($line = db_fetch_assoc($result)) {
6204 ccache_update($link, $line["id"], $owner_uid, false, false);
6205 }
6206
6207 $result = db_query($link, "SELECT SUM(value) AS sv
6208 FROM ttrss_counters_cache, ttrss_feeds
6209 WHERE id = feed_id AND $cat_qpart AND
6210 ttrss_feeds.owner_uid = '$owner_uid'");
6211
6212 $unread = (int) db_fetch_result($result, 0, "sv");
6213
6214 } else {
6215 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6216 }
6217
6218 db_query($link, "BEGIN");
6219
6220 $result = db_query($link, "SELECT feed_id FROM $table
6221 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6222
6223 if (db_num_rows($result) == 1) {
6224 db_query($link, "UPDATE $table SET
6225 value = '$unread', updated = NOW() WHERE
6226 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6227
6228 } else {
6229 db_query($link, "INSERT INTO $table
6230 (feed_id, value, owner_uid, updated)
6231 VALUES
6232 ($feed_id, $unread, $owner_uid, NOW())");
6233 }
6234
6235 db_query($link, "COMMIT");
6236
6237 if ($feed_id > 0 && $prev_unread != $unread) {
6238
6239 if (!$is_cat) {
6240
6241 /* Update parent category */
6242
6243 if ($update_pcat) {
6244
6245 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6246 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6247
6248 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6249
6250 ccache_update($link, $cat_id, $owner_uid, true);
6251
6252 }
6253 }
6254 } else if ($feed_id < 0) {
6255 ccache_update_all($link, $owner_uid);
6256 }
6257
6258 return $unread;
6259 }
6260
6261 function label_find_id($link, $label, $owner_uid) {
6262 $result = db_query($link,
6263 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6264 AND owner_uid = '$owner_uid' LIMIT 1");
6265
6266 if (db_num_rows($result) == 1) {
6267 return db_fetch_result($result, 0, "id");
6268 } else {
6269 return 0;
6270 }
6271 }
6272
6273 function get_article_labels($link, $id) {
6274 global $memcache;
6275
6276 $result = db_query($link,
6277 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6278 FROM ttrss_labels2, ttrss_user_labels2
6279 WHERE id = label_id
6280 AND article_id = '$id'
6281 AND owner_uid = ".$_SESSION["uid"] . "
6282 ORDER BY caption");
6283
6284 $obj_id = md5("LABELS:$id:" . $_SESSION["uid"]);
6285
6286 $rv = array();
6287
6288 if ($memcache && $obj = $memcache->get($obj_id)) {
6289 return $obj;
6290 } else {
6291 while ($line = db_fetch_assoc($result)) {
6292 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6293 $line["bg_color"]);
6294 array_push($rv, $rk);
6295 }
6296 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6297 }
6298
6299 return $rv;
6300 }
6301
6302
6303 function label_find_caption($link, $label, $owner_uid) {
6304 $result = db_query($link,
6305 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6306 AND owner_uid = '$owner_uid' LIMIT 1");
6307
6308 if (db_num_rows($result) == 1) {
6309 return db_fetch_result($result, 0, "caption");
6310 } else {
6311 return "";
6312 }
6313 }
6314
6315 function label_remove_article($link, $id, $label, $owner_uid) {
6316
6317 $label_id = label_find_id($link, $label, $owner_uid);
6318
6319 if (!$label_id) return;
6320
6321 $result = db_query($link,
6322 "DELETE FROM ttrss_user_labels2
6323 WHERE
6324 label_id = '$label_id' AND
6325 article_id = '$id'");
6326 }
6327
6328 function label_add_article($link, $id, $label, $owner_uid) {
6329
6330 global $memcache;
6331
6332 if ($memcache) {
6333 $obj_id = md5("LABELS:$id:$owner_uid");
6334 $memcache->delete($obj_id);
6335 }
6336
6337 $label_id = label_find_id($link, $label, $owner_uid);
6338
6339 if (!$label_id) return;
6340
6341 $result = db_query($link,
6342 "SELECT
6343 article_id FROM ttrss_labels2, ttrss_user_labels2
6344 WHERE
6345 label_id = id AND
6346 label_id = '$label_id' AND
6347 article_id = '$id' AND owner_uid = '$owner_uid'
6348 LIMIT 1");
6349
6350 if (db_num_rows($result) == 0) {
6351 db_query($link, "INSERT INTO ttrss_user_labels2
6352 (label_id, article_id) VALUES ('$label_id', '$id')");
6353 }
6354 }
6355
6356 function label_remove($link, $id, $owner_uid) {
6357 global $memcache;
6358
6359 if ($memcache) {
6360 $obj_id = md5("LABELS:$id:$owner_uid");
6361 $memcache->delete($obj_id);
6362 }
6363
6364 db_query($link, "BEGIN");
6365
6366 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6367 WHERE id = '$id'");
6368
6369 $caption = db_fetch_result($result, 0, "caption");
6370
6371 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6372 AND owner_uid = " . $_SESSION["uid"]);
6373
6374 if (db_affected_rows($link, $result) != 0 && $caption) {
6375
6376 /* Disable filters that reference label being removed */
6377
6378 db_query($link, "UPDATE ttrss_filters SET
6379 enabled = false WHERE action_param = '$caption'
6380 AND action_id = 7
6381 AND owner_uid = " . $_SESSION["uid"]);
6382 }
6383
6384 db_query($link, "COMMIT");
6385 }
6386
6387 function label_create($link, $caption) {
6388
6389 db_query($link, "BEGIN");
6390
6391 $result = false;
6392
6393 $result = db_query($link, "SELECT id FROM ttrss_labels2
6394 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6395
6396 if (db_num_rows($result) == 0) {
6397 $result = db_query($link,
6398 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6399 VALUES ('$caption', '".$_SESSION["uid"]."')");
6400
6401 $result = db_affected_rows($link, $result) != 0;
6402 }
6403
6404 db_query($link, "COMMIT");
6405
6406 return $result;
6407 }
6408
6409 function print_labels_headlines_dropdown($link, $feed_id) {
6410 print "<li onclick=\"javascript:addLabel()\">
6411 &nbsp;&nbsp;".__("Create label...")."</li>";
6412
6413 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6414 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6415
6416 while ($line = db_fetch_assoc($result)) {
6417
6418 $label_id = $line["id"];
6419 $label_caption = $line["caption"];
6420
6421 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6422 print "<li id=\"LHDL-$id\"
6423 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6424 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
6425 } else {
6426 print "<li id=\"LHDL-$id\"
6427 onclick=\"javascript:selectionAssignLabel($label_id)\">
6428 &nbsp;&nbsp;$label_caption</li>";
6429 }
6430 }
6431 }
6432
6433 function format_tags_string($tags, $id) {
6434
6435 $tags_str = "";
6436 $tags_nolinks_str = "";
6437
6438 $num_tags = 0;
6439
6440 /* if (get_user_theme($link) == "3pane") {
6441 $tag_limit = 3;
6442 } else {
6443 $tag_limit = 6;
6444 } */
6445
6446 $tag_limit = 6;
6447
6448 $formatted_tags = array();
6449
6450 foreach ($tags as $tag) {
6451 $num_tags++;
6452 $tag_escaped = str_replace("'", "\\'", $tag);
6453
6454 if (mb_strlen($tag) > 30) {
6455 $tag = truncate_string($tag, 30);
6456 }
6457
6458 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6459
6460 array_push($formatted_tags, $tag_str);
6461
6462 $tmp_tags_str = implode(", ", $formatted_tags);
6463
6464 if ($num_tags == $tag_limit || mb_strlen($tmp_tags_str) > 150) {
6465 break;
6466 }
6467 }
6468
6469 $tags_str = implode(", ", $formatted_tags);
6470
6471 if ($num_tags < count($tags)) {
6472 $tags_str .= ", &hellip;";
6473 }
6474
6475 if ($num_tags == 0) {
6476 $tags_str = __("no tags");
6477 }
6478
6479 return $tags_str;
6480
6481 }
6482
6483 function format_article_labels($labels, $id) {
6484
6485 $labels_str = "";
6486
6487 foreach ($labels as $l) {
6488 $labels_str .= sprintf("<span class='hlLabelRef'
6489 style='color : %s; background-color : %s'>%s</span>",
6490 $l[2], $l[3], $l[1]);
6491 }
6492
6493 return $labels_str;
6494
6495 }
6496
6497 function format_article_note($id, $note) {
6498
6499 $note_escaped = htmlspecialchars($note, ENT_QUOTES);
6500
6501 $str = "<div class='articleNote'>";
6502 $str .= $note;
6503 $str .= "<div class='articleNoteOps'>";
6504 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6505 __('edit note')."</a>";
6506 $str .= "</div>";
6507 $str .= "</div>";
6508
6509 return $str;
6510 }
6511
6512 function toggle_collapse_cat($link, $cat_id) {
6513 if ($cat_id > 0) {
6514 db_query($link, "UPDATE ttrss_feed_categories SET
6515 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6516 $_SESSION["uid"]);
6517 } else {
6518 $pref_name = '';
6519
6520 switch ($cat_id) {
6521 case -1:
6522 $pref_name = '_COLLAPSED_SPECIAL';
6523 break;
6524 case -2:
6525 $pref_name = '_COLLAPSED_LABELS';
6526 break;
6527 case 0:
6528 $pref_name = '_COLLAPSED_UNCAT';
6529 break;
6530 }
6531
6532 if ($pref_name) {
6533 if (get_pref($link, $pref_name)) {
6534 set_pref($link, $pref_name, 'false');
6535 } else {
6536 set_pref($link, $pref_name, 'true');
6537 }
6538 }
6539 }
6540 }
6541
6542 function remove_feed($link, $id, $owner_uid) {
6543
6544 if ($id > 0) {
6545
6546 /* save starred articles in Archived feed */
6547
6548 db_query($link, "BEGIN");
6549
6550 /* prepare feed if necessary */
6551
6552 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6553 WHERE id = '$id'");
6554
6555 if (db_num_rows($result) == 0) {
6556 db_query($link, "INSERT INTO ttrss_archived_feeds
6557 (id, owner_uid, title, feed_url, site_url)
6558 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6559 WHERE id = '$id'");
6560 }
6561
6562 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6563 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6564 marked = true AND owner_uid = $owner_uid");
6565
6566 /* remove the feed */
6567
6568 db_query($link, "DELETE FROM ttrss_feeds
6569 WHERE id = '$id' AND owner_uid = $owner_uid");
6570
6571 db_query($link, "COMMIT");
6572
6573 /* if (file_exists(ICONS_DIR . "/$id.ico")) {
6574 unlink(ICONS_DIR . "/$id.ico");
6575 } */
6576
6577 ccache_remove($link, $id, $owner_uid);
6578
6579 } else {
6580 label_remove($link, -11-$id, $owner_uid);
6581 ccache_remove($link, -11-$id, $owner_uid);
6582 }
6583 }
6584
6585 function remove_feed_category($link, $id, $owner_uid) {
6586
6587 db_query($link, "DELETE FROM ttrss_feed_categories
6588 WHERE id = '$id' AND owner_uid = $owner_uid");
6589
6590 ccache_remove($link, $id, $owner_uid, true);
6591 }
6592
6593 function archive_article($link, $id, $owner_uid) {
6594 db_query($link, "BEGIN");
6595
6596 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6597 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6598
6599 if (db_num_rows($result) != 0) {
6600
6601 /* prepare the archived table */
6602
6603 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6604
6605 if ($feed_id) {
6606 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6607 WHERE id = '$feed_id'");
6608
6609 if (db_num_rows($result) == 0) {
6610 db_query($link, "INSERT INTO ttrss_archived_feeds
6611 (id, owner_uid, title, feed_url, site_url)
6612 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6613 WHERE id = '$feed_id'");
6614 }
6615
6616 db_query($link, "UPDATE ttrss_user_entries
6617 SET orig_feed_id = feed_id, feed_id = NULL
6618 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6619 }
6620 }
6621
6622 db_query($link, "COMMIT");
6623 }
6624
6625 function getArticleFeed($link, $id) {
6626 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6627 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6628
6629 if (db_num_rows($result) != 0) {
6630 return db_fetch_result($result, 0, "feed_id");
6631 } else {
6632 return 0;
6633 }
6634 }
6635
6636 function make_url_from_parts($parts) {
6637 $url = $parts['scheme'] . '://' . $parts['host'];
6638
6639 if ($parts['path']) $url .= $parts['path'];
6640 if ($parts['query']) $url .= '?' . $parts['query'];
6641
6642 return $url;
6643 }
6644
6645 function validate_feed_url($url) {
6646 $parts = parse_url($url);
6647
6648 return ($parts['scheme'] == 'http' || $parts['scheme'] == 'feed' || $parts['scheme'] == 'https');
6649
6650 }
6651
6652 function get_article_enclosures($link, $id) {
6653
6654 global $memcache;
6655
6656 $query = "SELECT * FROM ttrss_enclosures
6657 WHERE post_id = '$id' AND content_url != ''";
6658
6659 $obj_id = md5("ENCLOSURES:$id");
6660
6661 $rv = array();
6662
6663 if ($memcache && $obj = $memcache->get($obj_id)) {
6664 $rv = $obj;
6665 } else {
6666 $result = db_query($link, $query);
6667
6668 if (db_num_rows($result) > 0) {
6669 while ($line = db_fetch_assoc($result)) {
6670 array_push($rv, $line);
6671 }
6672 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6673 }
6674 }
6675
6676 return $rv;
6677 }
6678
6679 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) {
6680
6681 $feeds = array();
6682
6683 /* Labels */
6684
6685 if ($cat_id == -4 || $cat_id == -2) {
6686 $counters = getLabelCounters($link, true);
6687
6688 foreach (array_keys($counters) as $id) {
6689
6690 $unread = $counters[$id]["counter"];
6691
6692 if ($unread || !$unread_only) {
6693
6694 $row = array(
6695 "id" => $id,
6696 "title" => $counters[$id]["description"],
6697 "unread" => $counters[$id]["counter"],
6698 "cat_id" => -2,
6699 );
6700
6701 array_push($feeds, $row);
6702 }
6703 }
6704 }
6705
6706 /* Virtual feeds */
6707
6708 if ($cat_id == -4 || $cat_id == -1) {
6709 foreach (array(-1, -2, -3, -4, 0) as $i) {
6710 $unread = getFeedUnread($link, $i);
6711
6712 if ($unread || !$unread_only) {
6713 $title = getFeedTitle($link, $i);
6714
6715 $row = array(
6716 "id" => $i,
6717 "title" => $title,
6718 "unread" => $unread,
6719 "cat_id" => -1,
6720 );
6721 array_push($feeds, $row);
6722 }
6723
6724 }
6725 }
6726
6727 /* Real feeds */
6728
6729 if ($limit) {
6730 $limit_qpart = "LIMIT $limit OFFSET $offset";
6731 } else {
6732 $limit_qpart = "";
6733 }
6734
6735 if ($cat_id == -4 || $cat_id == -3) {
6736 $result = db_query($link, "SELECT
6737 id, feed_url, cat_id, title, ".
6738 SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
6739 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
6740 " ORDER BY cat_id, title " . $limit_qpart);
6741 } else {
6742
6743 if ($cat_id)
6744 $cat_qpart = "cat_id = '$cat_id'";
6745 else
6746 $cat_qpart = "cat_id IS NULL";
6747
6748 $result = db_query($link, "SELECT
6749 id, feed_url, cat_id, title, ".
6750 SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
6751 FROM ttrss_feeds WHERE
6752 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
6753 " ORDER BY cat_id, title " . $limit_qpart);
6754 }
6755
6756 while ($line = db_fetch_assoc($result)) {
6757
6758 $unread = getFeedUnread($link, $line["id"]);
6759
6760 $has_icon = feed_has_icon($line['id']);
6761
6762 if ($unread || !$unread_only) {
6763
6764 $row = array(
6765 "feed_url" => $line["feed_url"],
6766 "title" => $line["title"],
6767 "id" => (int)$line["id"],
6768 "unread" => (int)$unread,
6769 "has_icon" => $has_icon,
6770 "cat_id" => (int)$line["cat_id"],
6771 "last_updated" => strtotime($line["last_updated"])
6772 );
6773
6774 array_push($feeds, $row);
6775 }
6776 }
6777
6778 return $feeds;
6779 }
6780
6781 function api_get_headlines($link, $feed_id, $limit, $offset,
6782 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order) {
6783
6784 /* do not rely on params below */
6785
6786 $search = db_escape_string($_REQUEST["search"]);
6787 $search_mode = db_escape_string($_REQUEST["search_mode"]);
6788 $match_on = db_escape_string($_REQUEST["match_on"]);
6789
6790 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
6791 $view_mode, $is_cat, $search, $search_mode, $match_on,
6792 $order, $offset);
6793
6794 $result = $qfh_ret[0];
6795 $feed_title = $qfh_ret[1];
6796
6797 $headlines = array();
6798
6799 while ($line = db_fetch_assoc($result)) {
6800 $is_updated = ($line["last_read"] == "" &&
6801 ($line["unread"] != "t" && $line["unread"] != "1"));
6802
6803 $headline_row = array(
6804 "id" => (int)$line["id"],
6805 "unread" => sql_bool_to_bool($line["unread"]),
6806 "marked" => sql_bool_to_bool($line["marked"]),
6807 "published" => sql_bool_to_bool($line["published"]),
6808 "updated" => strtotime($line["updated"]),
6809 "is_updated" => $is_updated,
6810 "title" => $line["title"],
6811 "link" => $line["link"],
6812 "feed_id" => $line["feed_id"],
6813 "tags" => get_article_tags($link, $line["id"]),
6814 );
6815
6816 if ($show_excerpt) {
6817 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
6818 $headline_row["excerpt"] = $excerpt;
6819 }
6820
6821 if ($show_content) {
6822 $headline_row["content"] = $line["content_preview"];
6823 }
6824
6825 array_push($headlines, $headline_row);
6826 }
6827
6828 return $headlines;
6829 }
6830
6831 function generate_dashboard_feed($link) {
6832 print "<headlines id=\"-5\" is_cat=\"\">";
6833
6834 print '<![CDATA[<div id="headlinesContainer">';
6835
6836 print "<div class='whiteBox'>".__('No feed selected.');
6837
6838 $result = db_query($link, "SELECT COUNT(id) AS num_errors
6839 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
6840
6841 $num_errors = db_fetch_result($result, 0, "num_errors");
6842
6843 if ($num_errors > 0) {
6844
6845 print "<p><a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
6846 __('Some feeds have update errors (click for details)')."</a>";
6847 }
6848
6849 print "</div>]]>";
6850 print "</headlines>";
6851
6852 print "<headlines-count value=\"0\"/>";
6853 print "<vgroup-last-feed value=\"0\"/>";
6854 print "<headlines-unread value=\"0\"/>";
6855 print "<disable-cache value=\"1\"/>";
6856
6857 }
6858 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/